13672945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1471}}^1$

素因数の和:1513

約数の個数: 24

約数和(自身を含む): 19395072

約数和(自身を除く): 5722127

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1471, 1859, 7355, 9295, 16181, 19123, 80905, 95615, 210353, 248599, 1051765, 1242995, 2734589, 13672945]

約数ペア:

[(1, 13672945), (5, 2734589), (11, 1242995), (13, 1051765), (55, 248599), (65, 210353), (143, 95615), (169, 80905), (715, 19123), (845, 16181), (1471, 9295), (1859, 7355)]