18079755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70901}}^1$

素因数の和:70926

約数の個数: 16

約数和(自身を含む): 30629664

約数和(自身を除く): 12549909

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 70901, 212703, 354505, 1063515, 1205317, 3615951, 6026585, 18079755]

約数ペア:

[(1, 18079755), (3, 6026585), (5, 3615951), (15, 1205317), (17, 1063515), (51, 354505), (85, 212703), (255, 70901)]