57213825

素因数分解:

$3^1\times 5^2\times {\mathrm{449}}^1\times {\mathrm{1699}}^1$

素因数の和:2161

約数の個数: 24

約数和(自身を含む): 94860000

約数和(自身を除く): 37646175

約数列:

[1, 3, 5, 15, 25, 75, 449, 1347, 1699, 2245, 5097, 6735, 8495, 11225, 25485, 33675, 42475, 127425, 762851, 2288553, 3814255, 11442765, 19071275, 57213825]

約数ペア:

[(1, 57213825), (3, 19071275), (5, 11442765), (15, 3814255), (25, 2288553), (75, 762851), (449, 127425), (1347, 42475), (1699, 33675), (2245, 25485), (5097, 11225), (6735, 8495)]