13125615

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51473}}^1$

素因数の和:51498

約数の個数: 16

約数和(自身を含む): 22236768

約数和(自身を除く): 9111153

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 51473, 154419, 257365, 772095, 875041, 2625123, 4375205, 13125615]

約数ペア:

[(1, 13125615), (3, 4375205), (5, 2625123), (15, 875041), (17, 772095), (51, 257365), (85, 154419), (255, 51473)]