4320825

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 7285248

約数和(自身を除く): 2964423

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1087, 1325, 3261, 3975, 5435, 16305, 27175, 57611, 81525, 172833, 288055, 864165, 1440275, 4320825]

約数ペア:

[(1, 4320825), (3, 1440275), (5, 864165), (15, 288055), (25, 172833), (53, 81525), (75, 57611), (159, 27175), (265, 16305), (795, 5435), (1087, 3975), (1325, 3261)]