68026855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{9781}}^1$

素因数の和:9906

約数の個数: 16

約数和(自身を含む): 88742304

約数和(自身を除く): 20715449

約数列:

[1, 5, 13, 65, 107, 535, 1391, 6955, 9781, 48905, 127153, 635765, 1046567, 5232835, 13605371, 68026855]

約数ペア:

[(1, 68026855), (5, 13605371), (13, 5232835), (65, 1046567), (107, 635765), (535, 127153), (1391, 48905), (6955, 9781)]