9960825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{18973}}^1$

素因数の和:18993

約数の個数: 24

約数和(自身を含む): 18822208

約数和(自身を除く): 8861383

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 18973, 56919, 94865, 132811, 284595, 398433, 474325, 664055, 1422975, 1992165, 3320275, 9960825]

約数ペア:

[(1, 9960825), (3, 3320275), (5, 1992165), (7, 1422975), (15, 664055), (21, 474325), (25, 398433), (35, 284595), (75, 132811), (105, 94865), (175, 56919), (525, 18973)]