13126515

素因数分解:

$3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1949}}^1$

素因数の和:2406

約数の個数: 16

約数和(自身を含む): 21060000

約数和(自身を除く): 7933485

約数列:

[1, 3, 5, 15, 449, 1347, 1949, 2245, 5847, 6735, 9745, 29235, 875101, 2625303, 4375505, 13126515]

約数ペア:

[(1, 13126515), (3, 4375505), (5, 2625303), (15, 875101), (449, 29235), (1347, 9745), (1949, 6735), (2245, 5847)]