13086405

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6763}}^1$

素因数の和:6817

約数の個数: 24

約数和(自身を含む): 23214048

約数和(自身を除く): 10127643

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 6763, 20289, 33815, 60867, 101445, 290809, 304335, 872427, 1454045, 2617281, 4362135, 13086405]

約数ペア:

[(1, 13086405), (3, 4362135), (5, 2617281), (9, 1454045), (15, 872427), (43, 304335), (45, 290809), (129, 101445), (215, 60867), (387, 33815), (645, 20289), (1935, 6763)]