280559225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{5227}}^1$

素因数の和:5369

約数の個数: 24

約数和(自身を含む): 369515040

約数和(自身を除く): 88955815

約数列:

[1, 5, 19, 25, 95, 113, 475, 565, 2147, 2825, 5227, 10735, 26135, 53675, 99313, 130675, 496565, 590651, 2482825, 2953255, 11222369, 14766275, 56111845, 280559225]

約数ペア:

[(1, 280559225), (5, 56111845), (19, 14766275), (25, 11222369), (95, 2953255), (113, 2482825), (475, 590651), (565, 496565), (2147, 130675), (2825, 99313), (5227, 53675), (10735, 26135)]