51800775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53129}}^1$

素因数の和:53155

約数の個数: 24

約数和(自身を含む): 92233680

約数和(自身を除く): 40432905

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 53129, 159387, 265645, 690677, 796935, 1328225, 2072031, 3453385, 3984675, 10360155, 17266925, 51800775]

約数ペア:

[(1, 51800775), (3, 17266925), (5, 10360155), (13, 3984675), (15, 3453385), (25, 2072031), (39, 1328225), (65, 796935), (75, 690677), (195, 265645), (325, 159387), (975, 53129)]