89897665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{125731}}^1$

素因数の和:125760

約数の個数: 16

約数和(自身を含む): 126737856

約数和(自身を除く): 36840191

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 125731, 628655, 1383041, 1634503, 6915205, 8172515, 17979533, 89897665]

約数ペア:

[(1, 89897665), (5, 17979533), (11, 8172515), (13, 6915205), (55, 1634503), (65, 1383041), (143, 628655), (715, 125731)]