2888891505

素因数分解:

$3^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{72869}}^1$

素因数の和:73761

約数の個数: 24

約数和(自身を含む): 5013164520

約数和(自身を除く): 2124273015

約数列:

[1, 3, 5, 9, 15, 45, 881, 2643, 4405, 7929, 13215, 39645, 72869, 218607, 364345, 655821, 1093035, 3279105, 64197589, 192592767, 320987945, 577778301, 962963835, 2888891505]

約数ペア:

[(1, 2888891505), (3, 962963835), (5, 577778301), (9, 320987945), (15, 192592767), (45, 64197589), (881, 3279105), (2643, 1093035), (4405, 655821), (7929, 364345), (13215, 218607), (39645, 72869)]