15291729

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1429}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 23423400

約数和(自身を除く): 8131671

約数列:

[1, 3, 9, 29, 41, 87, 123, 261, 369, 1189, 1429, 3567, 4287, 10701, 12861, 41441, 58589, 124323, 175767, 372969, 527301, 1699081, 5097243, 15291729]

約数ペア:

[(1, 15291729), (3, 5097243), (9, 1699081), (29, 527301), (41, 372969), (87, 175767), (123, 124323), (261, 58589), (369, 41441), (1189, 12861), (1429, 10701), (3567, 4287)]