12622025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 17123904

約数和(自身を除く): 4501879

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 547, 923, 1775, 2735, 4615, 7111, 13675, 23075, 35555, 38837, 177775, 194185, 504881, 970925, 2524405, 12622025]

約数ペア:

[(1, 12622025), (5, 2524405), (13, 970925), (25, 504881), (65, 194185), (71, 177775), (325, 38837), (355, 35555), (547, 23075), (923, 13675), (1775, 7111), (2735, 4615)]