123794765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{50221}}^1$

素因数の和:50272

約数の個数: 16

約数和(自身を含む): 162719280

約数和(自身を除く): 38924515

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 50221, 251105, 853757, 1456409, 4268785, 7282045, 24758953, 123794765]

約数ペア:

[(1, 123794765), (5, 24758953), (17, 7282045), (29, 4268785), (85, 1456409), (145, 853757), (493, 251105), (2465, 50221)]