| 約数 |
1,
3,
5,
9,
15,
17,
19,
27,
45,
51,
57,
81,
85,
95,
135,
139,
153,
171,
243,
255,
285,
323,
405,
417,
459,
513,
695,
765,
855,
969,
1215,
1251,
1377,
1539,
1615,
2085,
2295,
2363,
2565,
2641,
2907,
3753,
4131,
4617,
4845,
6255,
6885,
7089,
7695,
7923,
8721,
11259,
11815,
13205,
14535,
18765,
20655,
21267,
23085,
23769,
26163,
33777,
35445,
39615,
43605,
44897,
56295,
63801,
71307,
78489,
106335,
118845,
130815,
134691,
168885,
191403,
213921,
224485,
319005,
356535,
392445,
404073,
574209,
641763,
673455,
957015,
1069605,
1212219,
2020365,
2871045,
3208815,
3636657,
6061095,
10909971,
18183285,
54549855
|