185320825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1621}}^1$

素因数の和:1917

約数の個数: 24

約数和(自身を含む): 244370520

約数和(自身を除く): 59049695

約数列:

[1, 5, 17, 25, 85, 269, 425, 1345, 1621, 4573, 6725, 8105, 22865, 27557, 40525, 114325, 137785, 436049, 688925, 2180245, 7412833, 10901225, 37064165, 185320825]

約数ペア:

[(1, 185320825), (5, 37064165), (17, 10901225), (25, 7412833), (85, 2180245), (269, 688925), (425, 436049), (1345, 137785), (1621, 114325), (4573, 40525), (6725, 27557), (8105, 22865)]