42605925

素因数分解:

$3^1\times 5^2\times {\mathrm{373}}^1\times {\mathrm{1523}}^1$

素因数の和:1909

約数の個数: 24

約数和(自身を含む): 70677024

約数和(自身を除く): 28071099

約数列:

[1, 3, 5, 15, 25, 75, 373, 1119, 1523, 1865, 4569, 5595, 7615, 9325, 22845, 27975, 38075, 114225, 568079, 1704237, 2840395, 8521185, 14201975, 42605925]

約数ペア:

[(1, 42605925), (3, 14201975), (5, 8521185), (15, 2840395), (25, 1704237), (75, 568079), (373, 114225), (1119, 38075), (1523, 27975), (1865, 22845), (4569, 9325), (5595, 7615)]