204472525

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{190207}}^1$

素因数の和:190260

約数の個数: 12

約数和(自身を含む): 259443712

約数和(自身を除く): 54971187

約数列:

[1, 5, 25, 43, 215, 1075, 190207, 951035, 4755175, 8178901, 40894505, 204472525]

約数ペア:

[(1, 204472525), (5, 40894505), (25, 8178901), (43, 4755175), (215, 951035), (1075, 190207)]