57220745

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{4363}}^1$

素因数の和:4472

約数の個数: 16

約数和(自身を含む): 71429952

約数和(自身を除く): 14209207

約数列:

[1, 5, 43, 61, 215, 305, 2623, 4363, 13115, 21815, 187609, 266143, 938045, 1330715, 11444149, 57220745]

約数ペア:

[(1, 57220745), (5, 11444149), (43, 1330715), (61, 938045), (215, 266143), (305, 187609), (2623, 21815), (4363, 13115)]