9963975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{18979}}^1$

素因数の和:18999

約数の個数: 24

約数和(自身を含む): 18828160

約数和(自身を除く): 8864185

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 18979, 56937, 94895, 132853, 284685, 398559, 474475, 664265, 1423425, 1992795, 3321325, 9963975]

約数ペア:

[(1, 9963975), (3, 3321325), (5, 1992795), (7, 1423425), (15, 664265), (21, 474475), (25, 398559), (35, 284685), (75, 132853), (105, 94895), (175, 56937), (525, 18979)]