13286685

素因数分解:

$3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{3529}}^1$

素因数の和:3788

約数の個数: 16

約数和(自身を含む): 21349440

約数和(自身を除く): 8062755

約数列:

[1, 3, 5, 15, 251, 753, 1255, 3529, 3765, 10587, 17645, 52935, 885779, 2657337, 4428895, 13286685]

約数ペア:

[(1, 13286685), (3, 4428895), (5, 2657337), (15, 885779), (251, 52935), (753, 17645), (1255, 10587), (3529, 3765)]