68541615

素因数分解:

$3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{6373}}^1$

素因数の和:6623

約数の個数: 24

約数和(自身を含む): 119321280

約数和(自身を除く): 50779665

約数列:

[1, 3, 5, 9, 15, 45, 239, 717, 1195, 2151, 3585, 6373, 10755, 19119, 31865, 57357, 95595, 286785, 1523147, 4569441, 7615735, 13708323, 22847205, 68541615]

約数ペア:

[(1, 68541615), (3, 22847205), (5, 13708323), (9, 7615735), (15, 4569441), (45, 1523147), (239, 286785), (717, 95595), (1195, 57357), (2151, 31865), (3585, 19119), (6373, 10755)]