157103625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:739

約数の個数: 64

約数和(自身を含む): 302335488

約数和(自身を除く): 145231863

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 97, 105, 125, 175, 291, 375, 485, 525, 617, 679, 875, 1455, 1851, 2037, 2425, 2625, 3085, 3395, 4319, 7275, 9255, 10185, 12125, 12957, 15425, 16975, 21595, 36375, 46275, 50925, 59849, 64785, 77125, 84875, 107975, 179547, 231375, 254625, 299245, 323925, 418943, 539875, 897735, 1256829, 1496225, 1619625, 2094715, 4488675, 6284145, 7481125, 10473575, 22443375, 31420725, 52367875, 157103625]

約数ペア:

[(1, 157103625), (3, 52367875), (5, 31420725), (7, 22443375), (15, 10473575), (21, 7481125), (25, 6284145), (35, 4488675), (75, 2094715), (97, 1619625), (105, 1496225), (125, 1256829), (175, 897735), (291, 539875), (375, 418943), (485, 323925), (525, 299245), (617, 254625), (679, 231375), (875, 179547), (1455, 107975), (1851, 84875), (2037, 77125), (2425, 64785), (2625, 59849), (3085, 50925), (3395, 46275), (4319, 36375), (7275, 21595), (9255, 16975), (10185, 15425), (12125, 12957)]