26312655

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 43300800

約数和(自身を除く): 16988145

約数列:

[1, 3, 5, 15, 61, 149, 183, 193, 305, 447, 579, 745, 915, 965, 2235, 2895, 9089, 11773, 27267, 28757, 35319, 45445, 58865, 86271, 136335, 143785, 176595, 431355, 1754177, 5262531, 8770885, 26312655]

約数ペア:

[(1, 26312655), (3, 8770885), (5, 5262531), (15, 1754177), (61, 431355), (149, 176595), (183, 143785), (193, 136335), (305, 86271), (447, 58865), (579, 45445), (745, 35319), (915, 28757), (965, 27267), (2235, 11773), (2895, 9089)]