104181025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2447}}^1$

素因数の和:2601

約数の個数: 24

約数和(自身を含む): 140241024

約数和(自身を除く): 36059999

約数列:

[1, 5, 13, 25, 65, 131, 325, 655, 1703, 2447, 3275, 8515, 12235, 31811, 42575, 61175, 159055, 320557, 795275, 1602785, 4167241, 8013925, 20836205, 104181025]

約数ペア:

[(1, 104181025), (5, 20836205), (13, 8013925), (25, 4167241), (65, 1602785), (131, 795275), (325, 320557), (655, 159055), (1703, 61175), (2447, 42575), (3275, 31811), (8515, 12235)]