28305446925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{53915137}}^1$

素因数の和:53915157

約数の個数: 24

約数和(自身を含む): 53483816896

約数和(自身を除く): 25178369971

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 53915137, 161745411, 269575685, 377405959, 808727055, 1132217877, 1347878425, 1887029795, 4043635275, 5661089385, 9435148975, 28305446925]

約数ペア:

[(1, 28305446925), (3, 9435148975), (5, 5661089385), (7, 4043635275), (15, 1887029795), (21, 1347878425), (25, 1132217877), (35, 808727055), (75, 377405959), (105, 269575685), (175, 161745411), (525, 53915137)]