68786955

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8353}}^1$

素因数の和:8428

約数の個数: 32

約数和(自身を含む): 124307520

約数和(自身を除く): 55520565

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 8235, 8353, 25059, 41765, 75177, 125295, 225531, 375885, 509533, 1127655, 1528599, 2547665, 4585797, 7642995, 13757391, 22928985, 68786955]

約数ペア:

[(1, 68786955), (3, 22928985), (5, 13757391), (9, 7642995), (15, 4585797), (27, 2547665), (45, 1528599), (61, 1127655), (135, 509533), (183, 375885), (305, 225531), (549, 125295), (915, 75177), (1647, 41765), (2745, 25059), (8235, 8353)]