77075825

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 97868736

約数和(自身を除く): 20792911

約数列:

[1, 5, 25, 71, 173, 251, 355, 865, 1255, 1775, 4325, 6275, 12283, 17821, 43423, 61415, 89105, 217115, 307075, 445525, 1085575, 3083033, 15415165, 77075825]

約数ペア:

[(1, 77075825), (5, 15415165), (25, 3083033), (71, 1085575), (173, 445525), (251, 307075), (355, 217115), (865, 89105), (1255, 61415), (1775, 43423), (4325, 17821), (6275, 12283)]