13387515

素因数分解:

$3^1\times 5^1\times {\mathrm{859}}^1\times {\mathrm{1039}}^1$

素因数の和:1906

約数の個数: 16

約数和(自身を含む): 21465600

約数和(自身を除く): 8078085

約数列:

[1, 3, 5, 15, 859, 1039, 2577, 3117, 4295, 5195, 12885, 15585, 892501, 2677503, 4462505, 13387515]

約数ペア:

[(1, 13387515), (3, 4462505), (5, 2677503), (15, 892501), (859, 15585), (1039, 12885), (2577, 5195), (3117, 4295)]