42257105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{3061}}^1$

素因数の和:3328

約数の個数: 16

約数和(自身を含む): 55556928

約数和(自身を除く): 13299823

約数列:

[1, 5, 11, 55, 251, 1255, 2761, 3061, 13805, 15305, 33671, 168355, 768311, 3841555, 8451421, 42257105]

約数ペア:

[(1, 42257105), (5, 8451421), (11, 3841555), (55, 768311), (251, 168355), (1255, 33671), (2761, 15305), (3061, 13805)]