76644705

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{359}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 126213120

約数和(自身を除く): 49568415

約数列:

[1, 3, 5, 15, 43, 129, 215, 331, 359, 645, 993, 1077, 1655, 1795, 4965, 5385, 14233, 15437, 42699, 46311, 71165, 77185, 118829, 213495, 231555, 356487, 594145, 1782435, 5109647, 15328941, 25548235, 76644705]

約数ペア:

[(1, 76644705), (3, 25548235), (5, 15328941), (15, 5109647), (43, 1782435), (129, 594145), (215, 356487), (331, 231555), (359, 213495), (645, 118829), (993, 77185), (1077, 71165), (1655, 46311), (1795, 42699), (4965, 15437), (5385, 14233)]