105887981775

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{19885067}}^1$

素因数の和:19885151

約数の個数: 24

約数和(自身を含む): 177533887104

約数和(自身を除く): 71645905329

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 19885067, 59655201, 99425335, 298276005, 497126675, 1411839757, 1491380025, 4235519271, 7059198785, 21177596355, 35295993925, 105887981775]

約数ペア:

[(1, 105887981775), (3, 35295993925), (5, 21177596355), (15, 7059198785), (25, 4235519271), (71, 1491380025), (75, 1411839757), (213, 497126675), (355, 298276005), (1065, 99425335), (1775, 59655201), (5325, 19885067)]