4621025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 6187104

約数和(自身を除く): 1566079

約数列:

[1, 5, 17, 25, 83, 85, 131, 415, 425, 655, 1411, 2075, 2227, 3275, 7055, 10873, 11135, 35275, 54365, 55675, 184841, 271825, 924205, 4621025]

約数ペア:

[(1, 4621025), (5, 924205), (17, 271825), (25, 184841), (83, 55675), (85, 54365), (131, 35275), (415, 11135), (425, 10873), (655, 7055), (1411, 3275), (2075, 2227)]