79892605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{4253}}^1$

素因数の和:4305

約数の個数: 24

約数和(自身を含む): 109702152

約数和(自身を除く): 29809547

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 3757, 4253, 18785, 21265, 55289, 72301, 276445, 361505, 939913, 1229117, 4699565, 6145585, 15978521, 79892605]

約数ペア:

[(1, 79892605), (5, 15978521), (13, 6145585), (17, 4699565), (65, 1229117), (85, 939913), (221, 361505), (289, 276445), (1105, 72301), (1445, 55289), (3757, 21265), (4253, 18785)]