68747505

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{40559}}^1$

素因数の和:40680

約数の個数: 16

約数和(自身を含む): 110972160

約数和(自身を除く): 42224655

約数列:

[1, 3, 5, 15, 113, 339, 565, 1695, 40559, 121677, 202795, 608385, 4583167, 13749501, 22915835, 68747505]

約数ペア:

[(1, 68747505), (3, 22915835), (5, 13749501), (15, 4583167), (113, 608385), (339, 202795), (565, 121677), (1695, 40559)]