15672760625

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:532

約数の個数: 80

約数和(自身を含む): 21311178240

約数和(自身を除く): 5638417615

約数列:

[1, 5, 23, 25, 37, 79, 115, 125, 185, 373, 395, 575, 625, 851, 925, 1817, 1865, 1975, 2875, 2923, 4255, 4625, 8579, 9085, 9325, 9875, 13801, 14375, 14615, 21275, 23125, 29467, 42895, 45425, 46625, 49375, 67229, 69005, 73075, 106375, 147335, 214475, 227125, 233125, 317423, 336145, 345025, 365375, 531875, 677741, 736675, 1072375, 1090279, 1135625, 1587115, 1680725, 1725125, 1826875, 3388705, 3683375, 5361875, 5451395, 7935575, 8403625, 8625625, 16943525, 18416875, 25076417, 27256975, 39677875, 42018125, 84717625, 125382085, 136284875, 198389375, 423588125, 626910425, 681424375, 3134552125, 15672760625]

約数ペア:

[(1, 15672760625), (5, 3134552125), (23, 681424375), (25, 626910425), (37, 423588125), (79, 198389375), (115, 136284875), (125, 125382085), (185, 84717625), (373, 42018125), (395, 39677875), (575, 27256975), (625, 25076417), (851, 18416875), (925, 16943525), (1817, 8625625), (1865, 8403625), (1975, 7935575), (2875, 5451395), (2923, 5361875), (4255, 3683375), (4625, 3388705), (8579, 1826875), (9085, 1725125), (9325, 1680725), (9875, 1587115), (13801, 1135625), (14375, 1090279), (14615, 1072375), (21275, 736675), (23125, 677741), (29467, 531875), (42895, 365375), (45425, 345025), (46625, 336145), (49375, 317423), (67229, 233125), (69005, 227125), (73075, 214475), (106375, 147335)]