51121275

素因数分解:

$3^1\times 5^2\times {\mathrm{479}}^1\times {\mathrm{1423}}^1$

素因数の和:1915

約数の個数: 24

約数和(自身を含む): 84756480

約数和(自身を除く): 33635205

約数列:

[1, 3, 5, 15, 25, 75, 479, 1423, 1437, 2395, 4269, 7115, 7185, 11975, 21345, 35575, 35925, 106725, 681617, 2044851, 3408085, 10224255, 17040425, 51121275]

約数ペア:

[(1, 51121275), (3, 17040425), (5, 10224255), (15, 3408085), (25, 2044851), (75, 681617), (479, 106725), (1423, 35925), (1437, 35575), (2395, 21345), (4269, 11975), (7115, 7185)]