89169505

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{2683}}^1$

素因数の和:2745

約数の個数: 24

約数和(自身を含む): 118654272

約数和(自身を除く): 29484767

約数列:

[1, 5, 17, 23, 85, 115, 289, 391, 1445, 1955, 2683, 6647, 13415, 33235, 45611, 61709, 228055, 308545, 775387, 1049053, 3876935, 5245265, 17833901, 89169505]

約数ペア:

[(1, 89169505), (5, 17833901), (17, 5245265), (23, 3876935), (85, 1049053), (115, 775387), (289, 308545), (391, 228055), (1445, 61709), (1955, 45611), (2683, 33235), (6647, 13415)]