8472975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{16139}}^1$

素因数の和:16159

約数の個数: 24

約数和(自身を含む): 16010880

約数和(自身を除く): 7537905

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 16139, 48417, 80695, 112973, 242085, 338919, 403475, 564865, 1210425, 1694595, 2824325, 8472975]

約数ペア:

[(1, 8472975), (3, 2824325), (5, 1694595), (7, 1210425), (15, 564865), (21, 403475), (25, 338919), (35, 242085), (75, 112973), (105, 80695), (175, 48417), (525, 16139)]