133966225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2339}}^1$

素因数の和:2457

約数の個数: 24

約数和(自身を含む): 174096000

約数和(自身を除く): 40129775

約数列:

[1, 5, 25, 29, 79, 145, 395, 725, 1975, 2291, 2339, 11455, 11695, 57275, 58475, 67831, 184781, 339155, 923905, 1695775, 4619525, 5358649, 26793245, 133966225]

約数ペア:

[(1, 133966225), (5, 26793245), (25, 5358649), (29, 4619525), (79, 1695775), (145, 923905), (395, 339155), (725, 184781), (1975, 67831), (2291, 58475), (2339, 57275), (11455, 11695)]