68341825

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 88176896

約数和(自身を除く): 19835071

約数列:

[1, 5, 25, 31, 155, 163, 541, 775, 815, 2705, 4075, 5053, 13525, 16771, 25265, 83855, 88183, 126325, 419275, 440915, 2204575, 2733673, 13668365, 68341825]

約数ペア:

[(1, 68341825), (5, 13668365), (25, 2733673), (31, 2204575), (155, 440915), (163, 419275), (541, 126325), (775, 88183), (815, 83855), (2705, 25265), (4075, 16771), (5053, 13525)]