83166225

素因数分解:

$3^1\times 5^2\times {\mathrm{787}}^1\times {\mathrm{1409}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 137773920

約数和(自身を除く): 54607695

約数列:

[1, 3, 5, 15, 25, 75, 787, 1409, 2361, 3935, 4227, 7045, 11805, 19675, 21135, 35225, 59025, 105675, 1108883, 3326649, 5544415, 16633245, 27722075, 83166225]

約数ペア:

[(1, 83166225), (3, 27722075), (5, 16633245), (15, 5544415), (25, 3326649), (75, 1108883), (787, 105675), (1409, 59025), (2361, 35225), (3935, 21135), (4227, 19675), (7045, 11805)]