2045778825

素因数分解:

$3^1\times 5^2\times {\mathrm{1013}}^1\times {\mathrm{26927}}^1$

素因数の和:27953

約数の個数: 24

約数和(自身を含む): 3385819008

約数和(自身を除く): 1340040183

約数列:

[1, 3, 5, 15, 25, 75, 1013, 3039, 5065, 15195, 25325, 26927, 75975, 80781, 134635, 403905, 673175, 2019525, 27277051, 81831153, 136385255, 409155765, 681926275, 2045778825]

約数ペア:

[(1, 2045778825), (3, 681926275), (5, 409155765), (15, 136385255), (25, 81831153), (75, 27277051), (1013, 2019525), (3039, 673175), (5065, 403905), (15195, 134635), (25325, 80781), (26927, 75975)]