257016155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{8543}}^1$

素因数の和:9106

約数の個数: 16

約数和(自身を含む): 337112064

約数和(自身を除く): 80095909

約数列:

[1, 5, 11, 55, 547, 2735, 6017, 8543, 30085, 42715, 93973, 469865, 4673021, 23365105, 51403231, 257016155]

約数ペア:

[(1, 257016155), (5, 51403231), (11, 23365105), (55, 4673021), (547, 469865), (2735, 93973), (6017, 42715), (8543, 30085)]