98701915

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{6871}}^1$

素因数の和:6919

約数の個数: 24

約数和(自身を含む): 135818208

約数和(自身を除く): 37116293

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 2873, 6871, 14365, 34355, 89323, 116807, 446615, 584035, 1161199, 1518491, 5805995, 7592455, 19740383, 98701915]

約数ペア:

[(1, 98701915), (5, 19740383), (13, 7592455), (17, 5805995), (65, 1518491), (85, 1161199), (169, 584035), (221, 446615), (845, 116807), (1105, 89323), (2873, 34355), (6871, 14365)]