49315225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 63745920

約数和(自身を除く): 14430695

約数列:

[1, 5, 25, 29, 145, 251, 271, 725, 1255, 1355, 6275, 6775, 7279, 7859, 36395, 39295, 68021, 181975, 196475, 340105, 1700525, 1972609, 9863045, 49315225]

約数ペア:

[(1, 49315225), (5, 9863045), (25, 1972609), (29, 1700525), (145, 340105), (251, 196475), (271, 181975), (725, 68021), (1255, 39295), (1355, 36395), (6275, 7859), (6775, 7279)]