330853835

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{2593}}^1$

素因数の和:2775

約数の個数: 24

約数和(自身を含む): 432928224

約数和(自身を除く): 102074389

約数列:

[1, 5, 13, 65, 151, 169, 755, 845, 1963, 2593, 9815, 12965, 25519, 33709, 127595, 168545, 391543, 438217, 1957715, 2191085, 5090059, 25450295, 66170767, 330853835]

約数ペア:

[(1, 330853835), (5, 66170767), (13, 25450295), (65, 5090059), (151, 2191085), (169, 1957715), (755, 438217), (845, 391543), (1963, 168545), (2593, 127595), (9815, 33709), (12965, 25519)]