22427515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{997}}^1$

素因数の和:1422

約数の個数: 16

約数和(自身を含む): 29460960

約数和(自身を除く): 7033445

約数列:

[1, 5, 11, 55, 409, 997, 2045, 4499, 4985, 10967, 22495, 54835, 407773, 2038865, 4485503, 22427515]

約数ペア:

[(1, 22427515), (5, 4485503), (11, 2038865), (55, 407773), (409, 54835), (997, 22495), (2045, 10967), (4499, 4985)]