401471995

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{929}}^1\times {\mathrm{4549}}^1$

素因数の和:5502

約数の個数: 16

約数和(自身を含む): 507780000

約数和(自身を除く): 106308005

約数列:

[1, 5, 19, 95, 929, 4549, 4645, 17651, 22745, 86431, 88255, 432155, 4226021, 21130105, 80294399, 401471995]

約数ペア:

[(1, 401471995), (5, 80294399), (19, 21130105), (95, 4226021), (929, 432155), (4549, 88255), (4645, 86431), (17651, 22745)]