56140225

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 72638208

約数和(自身を除く): 16497983

約数列:

[1, 5, 25, 31, 107, 155, 535, 677, 775, 2675, 3317, 3385, 16585, 16925, 20987, 72439, 82925, 104935, 362195, 524675, 1810975, 2245609, 11228045, 56140225]

約数ペア:

[(1, 56140225), (5, 11228045), (25, 2245609), (31, 1810975), (107, 524675), (155, 362195), (535, 104935), (677, 82925), (775, 72439), (2675, 20987), (3317, 16925), (3385, 16585)]