13380435

素因数分解:

$3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{727}}^1$

素因数の和:1147

約数の個数: 24

約数和(自身を含む): 23281440

約数和(自身を除く): 9901005

約数列:

[1, 3, 5, 9, 15, 45, 409, 727, 1227, 2045, 2181, 3635, 3681, 6135, 6543, 10905, 18405, 32715, 297343, 892029, 1486715, 2676087, 4460145, 13380435]

約数ペア:

[(1, 13380435), (3, 4460145), (5, 2676087), (9, 1486715), (15, 892029), (45, 297343), (409, 32715), (727, 18405), (1227, 10905), (2045, 6543), (2181, 6135), (3635, 3681)]