| 約数 |
1,
3,
5,
7,
9,
15,
21,
27,
29,
35,
45,
49,
63,
81,
87,
105,
135,
145,
147,
189,
203,
243,
245,
261,
315,
343,
405,
435,
441,
567,
609,
735,
783,
945,
1015,
1029,
1215,
1305,
1323,
1421,
1701,
1715,
1827,
2205,
2349,
2835,
3045,
3087,
3915,
3969,
4263,
5145,
5481,
6615,
7047,
7105,
8505,
9135,
9261,
9947,
11745,
11907,
12789,
15435,
16443,
19845,
21315,
27405,
27783,
29841,
35235,
38367,
46305,
49329,
49735,
59535,
63945,
82215,
83349,
89523,
115101,
138915,
149205,
191835,
246645,
268569,
345303,
416745,
447615,
575505,
805707,
1342845,
1726515,
2417121,
4028535,
12085605
|