4253975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 5952000

約数和(自身を除く): 1698025

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 499, 775, 1705, 2495, 5489, 8525, 12475, 15469, 27445, 77345, 137225, 170159, 386725, 850795, 4253975]

約数ペア:

[(1, 4253975), (5, 850795), (11, 386725), (25, 170159), (31, 137225), (55, 77345), (155, 27445), (275, 15469), (341, 12475), (499, 8525), (775, 5489), (1705, 2495)]