75006465

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2749}}^1$

素因数の和:2881

約数の個数: 32

約数和(自身を含む): 128304000

約数和(自身を除く): 53297535

約数列:

[1, 3, 5, 15, 17, 51, 85, 107, 255, 321, 535, 1605, 1819, 2749, 5457, 8247, 9095, 13745, 27285, 41235, 46733, 140199, 233665, 294143, 700995, 882429, 1470715, 4412145, 5000431, 15001293, 25002155, 75006465]

約数ペア:

[(1, 75006465), (3, 25002155), (5, 15001293), (15, 5000431), (17, 4412145), (51, 1470715), (85, 882429), (107, 700995), (255, 294143), (321, 233665), (535, 140199), (1605, 46733), (1819, 41235), (2749, 27285), (5457, 13745), (8247, 9095)]