87130175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3137}}^1$

素因数の和:3259

約数の個数: 24

約数和(自身を含む): 119068272

約数和(自身を除く): 31938097

約数列:

[1, 5, 11, 25, 55, 101, 275, 505, 1111, 2525, 3137, 5555, 15685, 27775, 34507, 78425, 172535, 316837, 862675, 1584185, 3485207, 7920925, 17426035, 87130175]

約数ペア:

[(1, 87130175), (5, 17426035), (11, 7920925), (25, 3485207), (55, 1584185), (101, 862675), (275, 316837), (505, 172535), (1111, 78425), (2525, 34507), (3137, 27775), (5555, 15685)]