66693315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{26309}}^1$

素因数の和:26343

約数の個数: 24

約数和(自身を含む): 115553520

約数和(自身を除く): 48860205

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 26309, 78927, 131545, 342017, 394635, 1026051, 1710085, 4446221, 5130255, 13338663, 22231105, 66693315]

約数ペア:

[(1, 66693315), (3, 22231105), (5, 13338663), (13, 5130255), (15, 4446221), (39, 1710085), (65, 1026051), (169, 394635), (195, 342017), (507, 131545), (845, 78927), (2535, 26309)]