201898325

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{677}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 255578880

約数和(自身を除く): 53680555

約数列:

[1, 5, 25, 79, 151, 395, 677, 755, 1975, 3385, 3775, 11929, 16925, 53483, 59645, 102227, 267415, 298225, 511135, 1337075, 2555675, 8075933, 40379665, 201898325]

約数ペア:

[(1, 201898325), (5, 40379665), (25, 8075933), (79, 2555675), (151, 1337075), (395, 511135), (677, 298225), (755, 267415), (1975, 102227), (3385, 59645), (3775, 53483), (11929, 16925)]