13129815

素因数分解:

$3^1\times 5^1\times {\mathrm{859}}^1\times {\mathrm{1019}}^1$

素因数の和:1886

約数の個数: 16

約数和(自身を含む): 21052800

約数和(自身を除く): 7922985

約数列:

[1, 3, 5, 15, 859, 1019, 2577, 3057, 4295, 5095, 12885, 15285, 875321, 2625963, 4376605, 13129815]

約数ペア:

[(1, 13129815), (3, 4376605), (5, 2625963), (15, 875321), (859, 15285), (1019, 12885), (2577, 5095), (3057, 4295)]