130432905

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{21157}}^1$

素因数の和:21305

約数の個数: 24

約数和(自身を含む): 227744712

約数和(自身を除く): 97311807

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 21157, 63471, 105785, 190413, 317355, 952065, 2898509, 8695527, 14492545, 26086581, 43477635, 130432905]

約数ペア:

[(1, 130432905), (3, 43477635), (5, 26086581), (9, 14492545), (15, 8695527), (45, 2898509), (137, 952065), (411, 317355), (685, 190413), (1233, 105785), (2055, 63471), (6165, 21157)]