13249575

素因数分解:

$3^6\times 5^2\times {\mathrm{727}}^1$

素因数の和:755

約数の個数: 42

約数和(自身を含む): 24666824

約数和(自身を除く): 11417249

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 727, 729, 1215, 2025, 2181, 3635, 3645, 6075, 6543, 10905, 18175, 18225, 19629, 32715, 54525, 58887, 98145, 163575, 176661, 294435, 490725, 529983, 883305, 1472175, 2649915, 4416525, 13249575]

約数ペア:

[(1, 13249575), (3, 4416525), (5, 2649915), (9, 1472175), (15, 883305), (25, 529983), (27, 490725), (45, 294435), (75, 176661), (81, 163575), (135, 98145), (225, 58887), (243, 54525), (405, 32715), (675, 19629), (727, 18225), (729, 18175), (1215, 10905), (2025, 6543), (2181, 6075), (3635, 3645)]