12430225

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 16324352

約数和(自身を除く): 3894127

約数列:

[1, 5, 25, 31, 43, 155, 215, 373, 775, 1075, 1333, 1865, 6665, 9325, 11563, 16039, 33325, 57815, 80195, 289075, 400975, 497209, 2486045, 12430225]

約数ペア:

[(1, 12430225), (5, 2486045), (25, 497209), (31, 400975), (43, 289075), (155, 80195), (215, 57815), (373, 33325), (775, 16039), (1075, 11563), (1333, 9325), (1865, 6665)]