6401775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5021}}^1$

素因数の和:5051

約数の個数: 24

約数和(自身を含む): 11209104

約数和(自身を除く): 4807329

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 5021, 15063, 25105, 75315, 85357, 125525, 256071, 376575, 426785, 1280355, 2133925, 6401775]

約数ペア:

[(1, 6401775), (3, 2133925), (5, 1280355), (15, 426785), (17, 376575), (25, 256071), (51, 125525), (75, 85357), (85, 75315), (255, 25105), (425, 15063), (1275, 5021)]