40784625

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{5179}}^1$

素因数の和:5207

約数の個数: 48

約数和(自身を含む): 84040320

約数和(自身を除く): 43255695

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 875, 1125, 1575, 2625, 5179, 7875, 15537, 25895, 36253, 46611, 77685, 108759, 129475, 181265, 233055, 326277, 388425, 543795, 647375, 906325, 1165275, 1631385, 1942125, 2718975, 4531625, 5826375, 8156925, 13594875, 40784625]

約数ペア:

[(1, 40784625), (3, 13594875), (5, 8156925), (7, 5826375), (9, 4531625), (15, 2718975), (21, 1942125), (25, 1631385), (35, 1165275), (45, 906325), (63, 647375), (75, 543795), (105, 388425), (125, 326277), (175, 233055), (225, 181265), (315, 129475), (375, 108759), (525, 77685), (875, 46611), (1125, 36253), (1575, 25895), (2625, 15537), (5179, 7875)]