5413750

素因数分解:

$2^1\times 5^4\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 40

約数和(自身を含む): 10459152

約数和(自身を除く): 5045402

約数列:

[1, 2, 5, 10, 25, 50, 61, 71, 122, 125, 142, 250, 305, 355, 610, 625, 710, 1250, 1525, 1775, 3050, 3550, 4331, 7625, 8662, 8875, 15250, 17750, 21655, 38125, 43310, 44375, 76250, 88750, 108275, 216550, 541375, 1082750, 2706875, 5413750]

約数ペア:

[(1, 5413750), (2, 2706875), (5, 1082750), (10, 541375), (25, 216550), (50, 108275), (61, 88750), (71, 76250), (122, 44375), (125, 43310), (142, 38125), (250, 21655), (305, 17750), (355, 15250), (610, 8875), (625, 8662), (710, 7625), (1250, 4331), (1525, 3550), (1775, 3050)]