67432625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2441}}^1$

素因数の和:2486

約数の個数: 32

約数和(自身を含む): 95999904

約数和(自身を除く): 28567279

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 221, 325, 425, 1105, 1625, 2125, 2441, 5525, 12205, 27625, 31733, 41497, 61025, 158665, 207485, 305125, 539461, 793325, 1037425, 2697305, 3966625, 5187125, 13486525, 67432625]

約数ペア:

[(1, 67432625), (5, 13486525), (13, 5187125), (17, 3966625), (25, 2697305), (65, 1037425), (85, 793325), (125, 539461), (221, 305125), (325, 207485), (425, 158665), (1105, 61025), (1625, 41497), (2125, 31733), (2441, 27625), (5525, 12205)]