131468145

素因数分解:

$3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{28549}}^1$

素因数の和:28864

約数の個数: 16

約数和(自身を含む): 211041600

約数和(自身を除く): 79573455

約数列:

[1, 3, 5, 15, 307, 921, 1535, 4605, 28549, 85647, 142745, 428235, 8764543, 26293629, 43822715, 131468145]

約数ペア:

[(1, 131468145), (3, 43822715), (5, 26293629), (15, 8764543), (307, 428235), (921, 142745), (1535, 85647), (4605, 28549)]