80401925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5113}}^1$

素因数の和:5177

約数の個数: 24

約数和(自身を含む): 108437256

約数和(自身を除く): 28035331

約数列:

[1, 5, 17, 25, 37, 85, 185, 425, 629, 925, 3145, 5113, 15725, 25565, 86921, 127825, 189181, 434605, 945905, 2173025, 3216077, 4729525, 16080385, 80401925]

約数ペア:

[(1, 80401925), (5, 16080385), (17, 4729525), (25, 3216077), (37, 2173025), (85, 945905), (185, 434605), (425, 189181), (629, 127825), (925, 86921), (3145, 25565), (5113, 15725)]