42320405

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{3499}}^1$

素因数の和:3604

約数の個数: 16

約数和(自身を含む): 52920000

約数和(自身を除く): 10599595

約数列:

[1, 5, 41, 59, 205, 295, 2419, 3499, 12095, 17495, 143459, 206441, 717295, 1032205, 8464081, 42320405]

約数ペア:

[(1, 42320405), (5, 8464081), (41, 1032205), (59, 717295), (205, 206441), (295, 143459), (2419, 17495), (3499, 12095)]