90104665

素因数分解:

$5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{18521}}^1$

素因数の和:18672

約数の個数: 16

約数和(自身を含む): 124467840

約数和(自身を除く): 34363175

約数列:

[1, 5, 7, 35, 139, 695, 973, 4865, 18521, 92605, 129647, 648235, 2574419, 12872095, 18020933, 90104665]

約数ペア:

[(1, 90104665), (5, 18020933), (7, 12872095), (35, 2574419), (139, 648235), (695, 129647), (973, 92605), (4865, 18521)]