72469865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{30133}}^1$

素因数の和:30188

約数の個数: 16

約数和(自身を含む): 96187728

約数和(自身を除く): 23717863

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 30133, 150665, 391729, 1114921, 1958645, 5574605, 14493973, 72469865]

約数ペア:

[(1, 72469865), (5, 14493973), (13, 5574605), (37, 1958645), (65, 1114921), (185, 391729), (481, 150665), (2405, 30133)]