88891855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{12781}}^1$

素因数の和:12906

約数の個数: 16

約数和(自身を含む): 115958304

約数和(自身を除く): 27066449

約数列:

[1, 5, 13, 65, 107, 535, 1391, 6955, 12781, 63905, 166153, 830765, 1367567, 6837835, 17778371, 88891855]

約数ペア:

[(1, 88891855), (5, 17778371), (13, 6837835), (65, 1367567), (107, 830765), (535, 166153), (1391, 63905), (6955, 12781)]