13081515

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8467}}^1$

素因数の和:8578

約数の個数: 16

約数和(自身を含む): 21136128

約数和(自身を除く): 8054613

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 8467, 25401, 42335, 127005, 872101, 2616303, 4360505, 13081515]

約数ペア:

[(1, 13081515), (3, 4360505), (5, 2616303), (15, 872101), (103, 127005), (309, 42335), (515, 25401), (1545, 8467)]