91028965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{7817}}^1$

素因数の和:7976

約数の個数: 16

約数和(自身を含む): 116519472

約数和(自身を除く): 25490507

約数列:

[1, 5, 17, 85, 137, 685, 2329, 7817, 11645, 39085, 132889, 664445, 1070929, 5354645, 18205793, 91028965]

約数ペア:

[(1, 91028965), (5, 18205793), (17, 5354645), (85, 1070929), (137, 664445), (685, 132889), (2329, 39085), (7817, 11645)]