158211605

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{1063}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 203828352

約数和(自身を除く): 45616747

約数列:

[1, 5, 17, 85, 103, 289, 515, 1063, 1445, 1751, 5315, 8755, 18071, 29767, 90355, 109489, 148835, 307207, 547445, 1536035, 1861313, 9306565, 31642321, 158211605]

約数ペア:

[(1, 158211605), (5, 31642321), (17, 9306565), (85, 1861313), (103, 1536035), (289, 547445), (515, 307207), (1063, 148835), (1445, 109489), (1751, 90355), (5315, 29767), (8755, 18071)]