2247011025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{4280021}}^1$

素因数の和:4280041

約数の個数: 24

約数和(自身を含む): 4245781824

約数和(自身を除く): 1998770799

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 4280021, 12840063, 21400105, 29960147, 64200315, 89880441, 107000525, 149800735, 321001575, 449402205, 749003675, 2247011025]

約数ペア:

[(1, 2247011025), (3, 749003675), (5, 449402205), (7, 321001575), (15, 149800735), (21, 107000525), (25, 89880441), (35, 64200315), (75, 29960147), (105, 21400105), (175, 12840063), (525, 4280021)]