22270145

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:712

約数の個数: 16

約数和(自身を含む): 27361152

約数和(自身を除く): 5091007

約数列:

[1, 5, 83, 103, 415, 515, 521, 2605, 8549, 42745, 43243, 53663, 216215, 268315, 4454029, 22270145]

約数ペア:

[(1, 22270145), (5, 4454029), (83, 268315), (103, 216215), (415, 53663), (515, 43243), (521, 42745), (2605, 8549)]