38939325

素因数分解:

$3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{2609}}^1$

素因数の和:2821

約数の個数: 24

約数和(自身を含む): 64728000

約数和(自身を除く): 25788675

約数列:

[1, 3, 5, 15, 25, 75, 199, 597, 995, 2609, 2985, 4975, 7827, 13045, 14925, 39135, 65225, 195675, 519191, 1557573, 2595955, 7787865, 12979775, 38939325]

約数ペア:

[(1, 38939325), (3, 12979775), (5, 7787865), (15, 2595955), (25, 1557573), (75, 519191), (199, 195675), (597, 65225), (995, 39135), (2609, 14925), (2985, 13045), (4975, 7827)]