2485207925

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{17761}}^1$

素因数の和:17993

約数の個数: 24

約数和(自身を含む): 3204620040

約数和(自身を除く): 719412115

約数列:

[1, 5, 25, 29, 145, 193, 725, 965, 4825, 5597, 17761, 27985, 88805, 139925, 444025, 515069, 2575345, 3427873, 12876725, 17139365, 85696825, 99408317, 497041585, 2485207925]

約数ペア:

[(1, 2485207925), (5, 497041585), (25, 99408317), (29, 85696825), (145, 17139365), (193, 12876725), (725, 3427873), (965, 2575345), (4825, 515069), (5597, 444025), (17761, 139925), (27985, 88805)]