200735825

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 271054080

約数和(自身を除く): 70318255

約数列:

[1, 5, 25, 29, 43, 47, 137, 145, 215, 235, 685, 725, 1075, 1175, 1247, 1363, 2021, 3425, 3973, 5891, 6235, 6439, 6815, 10105, 19865, 29455, 31175, 32195, 34075, 50525, 58609, 99325, 147275, 160975, 170839, 186731, 276877, 293045, 854195, 933655, 1384385, 1465225, 4270975, 4668275, 6921925, 8029433, 40147165, 200735825]

約数ペア:

[(1, 200735825), (5, 40147165), (25, 8029433), (29, 6921925), (43, 4668275), (47, 4270975), (137, 1465225), (145, 1384385), (215, 933655), (235, 854195), (685, 293045), (725, 276877), (1075, 186731), (1175, 170839), (1247, 160975), (1363, 147275), (2021, 99325), (3425, 58609), (3973, 50525), (5891, 34075), (6235, 32195), (6439, 31175), (6815, 29455), (10105, 19865)]