200646725

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1301}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 258316800

約数和(自身を除く): 57670075

約数列:

[1, 5, 25, 31, 155, 199, 775, 995, 1301, 4975, 6169, 6505, 30845, 32525, 40331, 154225, 201655, 258899, 1008275, 1294495, 6472475, 8025869, 40129345, 200646725]

約数ペア:

[(1, 200646725), (5, 40129345), (25, 8025869), (31, 6472475), (155, 1294495), (199, 1008275), (775, 258899), (995, 201655), (1301, 154225), (4975, 40331), (6169, 32525), (6505, 30845)]