191475505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{10193}}^1$

素因数の和:10245

約数の個数: 24

約数和(自身を含む): 262882872

約数和(自身を除く): 71407367

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 3757, 10193, 18785, 50965, 132509, 173281, 662545, 866405, 2252653, 2945777, 11263265, 14728885, 38295101, 191475505]

約数ペア:

[(1, 191475505), (5, 38295101), (13, 14728885), (17, 11263265), (65, 2945777), (85, 2252653), (221, 866405), (289, 662545), (1105, 173281), (1445, 132509), (3757, 50965), (10193, 18785)]