13049145

素因数分解:

$3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{709}}^1$

素因数の和:1129

約数の個数: 24

約数和(自身を含む): 22705800

約数和(自身を除く): 9656655

約数列:

[1, 3, 5, 9, 15, 45, 409, 709, 1227, 2045, 2127, 3545, 3681, 6135, 6381, 10635, 18405, 31905, 289981, 869943, 1449905, 2609829, 4349715, 13049145]

約数ペア:

[(1, 13049145), (3, 4349715), (5, 2609829), (9, 1449905), (15, 869943), (45, 289981), (409, 31905), (709, 18405), (1227, 10635), (2045, 6381), (2127, 6135), (3545, 3681)]