123799245

素因数分解:

$3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{17903}}^1$

素因数の和:18372

約数の個数: 16

約数和(自身を含む): 198519552

約数和(自身を除く): 74720307

約数列:

[1, 3, 5, 15, 461, 1383, 2305, 6915, 17903, 53709, 89515, 268545, 8253283, 24759849, 41266415, 123799245]

約数ペア:

[(1, 123799245), (3, 41266415), (5, 24759849), (15, 8253283), (461, 268545), (1383, 89515), (2305, 53709), (6915, 17903)]