12858375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2017}}^1$

素因数の和:2052

約数の個数: 32

約数和(自身を含む): 22666176

約数和(自身を除く): 9807801

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2017, 2125, 6051, 6375, 10085, 30255, 34289, 50425, 102867, 151275, 171445, 252125, 514335, 756375, 857225, 2571675, 4286125, 12858375]

約数ペア:

[(1, 12858375), (3, 4286125), (5, 2571675), (15, 857225), (17, 756375), (25, 514335), (51, 252125), (75, 171445), (85, 151275), (125, 102867), (255, 50425), (375, 34289), (425, 30255), (1275, 10085), (2017, 6375), (2125, 6051)]