90981385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{14639}}^1$

素因数の和:14768

約数の個数: 16

約数和(自身を含む): 120165120

約数和(自身を除く): 29183735

約数列:

[1, 5, 11, 55, 113, 565, 1243, 6215, 14639, 73195, 161029, 805145, 1654207, 8271035, 18196277, 90981385]

約数ペア:

[(1, 90981385), (5, 18196277), (11, 8271035), (55, 1654207), (113, 805145), (565, 161029), (1243, 73195), (6215, 14639)]