6481275

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 10832640

約数和(自身を除く): 4351365

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 839, 1545, 2517, 2575, 4195, 7725, 12585, 20975, 62925, 86417, 259251, 432085, 1296255, 2160425, 6481275]

約数ペア:

[(1, 6481275), (3, 2160425), (5, 1296255), (15, 432085), (25, 259251), (75, 86417), (103, 62925), (309, 20975), (515, 12585), (839, 7725), (1545, 4195), (2517, 2575)]