75171025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2131}}^1$

素因数の和:2241

約数の個数: 24

約数和(自身を含む): 99931104

約数和(自身を除く): 24760079

約数列:

[1, 5, 17, 25, 83, 85, 415, 425, 1411, 2075, 2131, 7055, 10655, 35275, 36227, 53275, 176873, 181135, 884365, 905675, 3006841, 4421825, 15034205, 75171025]

約数ペア:

[(1, 75171025), (5, 15034205), (17, 4421825), (25, 3006841), (83, 905675), (85, 884365), (415, 181135), (425, 176873), (1411, 53275), (2075, 36227), (2131, 35275), (7055, 10655)]