68963855

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{1307}}^1$

素因数の和:1546

約数の個数: 16

約数和(自身を含む): 84664224

約数和(自身を除く): 15700369

約数列:

[1, 5, 61, 173, 305, 865, 1307, 6535, 10553, 52765, 79727, 226111, 398635, 1130555, 13792771, 68963855]

約数ペア:

[(1, 68963855), (5, 13792771), (61, 1130555), (173, 398635), (305, 226111), (865, 79727), (1307, 52765), (6535, 10553)]