139405465

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{6367}}^1$

素因数の和:6552

約数の個数: 16

約数和(自身を含む): 174228480

約数和(自身を除く): 34823015

約数列:

[1, 5, 29, 145, 151, 755, 4379, 6367, 21895, 31835, 184643, 923215, 961417, 4807085, 27881093, 139405465]

約数ペア:

[(1, 139405465), (5, 27881093), (29, 4807085), (145, 961417), (151, 923215), (755, 184643), (4379, 31835), (6367, 21895)]