87744575

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3271}}^1$

素因数の和:3347

約数の個数: 24

約数和(自身を含む): 115632480

約数和(自身を除く): 27887905

約数列:

[1, 5, 25, 29, 37, 145, 185, 725, 925, 1073, 3271, 5365, 16355, 26825, 81775, 94859, 121027, 474295, 605135, 2371475, 3025675, 3509783, 17548915, 87744575]

約数ペア:

[(1, 87744575), (5, 17548915), (25, 3509783), (29, 3025675), (37, 2371475), (145, 605135), (185, 474295), (725, 121027), (925, 94859), (1073, 81775), (3271, 26825), (5365, 16355)]