4321665

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{701}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 7556328

約数和(自身を除く): 3234663

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 701, 1233, 2055, 2103, 3505, 6165, 6309, 10515, 31545, 96037, 288111, 480185, 864333, 1440555, 4321665]

約数ペア:

[(1, 4321665), (3, 1440555), (5, 864333), (9, 480185), (15, 288111), (45, 96037), (137, 31545), (411, 10515), (685, 6309), (701, 6165), (1233, 3505), (2055, 2103)]