1125369505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{2203}}^1$

素因数の和:2521

約数の個数: 32

約数和(自身を含む): 1510709760

約数和(自身を除く): 385340255

約数列:

[1, 5, 13, 29, 65, 145, 271, 377, 1355, 1885, 2203, 3523, 7859, 11015, 17615, 28639, 39295, 63887, 102167, 143195, 319435, 510835, 597013, 830531, 2985065, 4152655, 7761169, 17313377, 38805845, 86566885, 225073901, 1125369505]

約数ペア:

[(1, 1125369505), (5, 225073901), (13, 86566885), (29, 38805845), (65, 17313377), (145, 7761169), (271, 4152655), (377, 2985065), (1355, 830531), (1885, 597013), (2203, 510835), (3523, 319435), (7859, 143195), (11015, 102167), (17615, 63887), (28639, 39295)]