68288655

素因数分解:

$3^1\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{2731}}^1$

素因数の和:4406

約数の個数: 16

約数和(自身を含む): 109367424

約数和(自身を除く): 41078769

約数列:

[1, 3, 5, 15, 1667, 2731, 5001, 8193, 8335, 13655, 25005, 40965, 4552577, 13657731, 22762885, 68288655]

約数ペア:

[(1, 68288655), (3, 22762885), (5, 13657731), (15, 4552577), (1667, 40965), (2731, 25005), (5001, 13655), (8193, 8335)]