25137245

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 37428480

約数和(自身を除く): 12291235

約数列:

[1, 5, 7, 35, 37, 47, 49, 59, 185, 235, 245, 259, 295, 329, 413, 1295, 1645, 1739, 1813, 2065, 2183, 2303, 2773, 2891, 8695, 9065, 10915, 11515, 12173, 13865, 14455, 15281, 19411, 60865, 76405, 85211, 97055, 102601, 106967, 135877, 426055, 513005, 534835, 679385, 718207, 3591035, 5027449, 25137245]

約数ペア:

[(1, 25137245), (5, 5027449), (7, 3591035), (35, 718207), (37, 679385), (47, 534835), (49, 513005), (59, 426055), (185, 135877), (235, 106967), (245, 102601), (259, 97055), (295, 85211), (329, 76405), (413, 60865), (1295, 19411), (1645, 15281), (1739, 14455), (1813, 13865), (2065, 12173), (2183, 11515), (2303, 10915), (2773, 9065), (2891, 8695)]