8111125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 11726208

約数和(自身を除く): 3615083

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 187, 275, 347, 425, 935, 1375, 1735, 2125, 3817, 4675, 5899, 8675, 19085, 23375, 29495, 43375, 64889, 95425, 147475, 324445, 477125, 737375, 1622225, 8111125]

約数ペア:

[(1, 8111125), (5, 1622225), (11, 737375), (17, 477125), (25, 324445), (55, 147475), (85, 95425), (125, 64889), (187, 43375), (275, 29495), (347, 23375), (425, 19085), (935, 8675), (1375, 5899), (1735, 4675), (2125, 3817)]