65784095

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 86294016

約数和(自身を除く): 20509921

約数列:

[1, 5, 13, 65, 127, 169, 613, 635, 845, 1651, 3065, 7969, 8255, 21463, 39845, 77851, 103597, 107315, 389255, 517985, 1012063, 5060315, 13156819, 65784095]

約数ペア:

[(1, 65784095), (5, 13156819), (13, 5060315), (65, 1012063), (127, 517985), (169, 389255), (613, 107315), (635, 103597), (845, 77851), (1651, 39845), (3065, 21463), (7969, 8255)]