38910905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1597}}^1$

素因数の和:2056

約数の個数: 16

約数和(自身を含む): 51084864

約数和(自身を除く): 12173959

約数列:

[1, 5, 11, 55, 443, 1597, 2215, 4873, 7985, 17567, 24365, 87835, 707471, 3537355, 7782181, 38910905]

約数ペア:

[(1, 38910905), (5, 7782181), (11, 3537355), (55, 707471), (443, 87835), (1597, 24365), (2215, 17567), (4873, 7985)]