378388615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{10903}}^1$

素因数の和:11550

約数の個数: 16

約数和(自身を含む): 496175616

約数和(自身を除く): 117787001

約数列:

[1, 5, 11, 55, 631, 3155, 6941, 10903, 34705, 54515, 119933, 599665, 6879793, 34398965, 75677723, 378388615]

約数ペア:

[(1, 378388615), (5, 75677723), (11, 34398965), (55, 6879793), (631, 599665), (3155, 119933), (6941, 54515), (10903, 34705)]