8331125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 32

約数和(自身を含む): 11636352

約数和(自身を除く): 3305227

約数列:

[1, 5, 11, 25, 55, 73, 83, 125, 275, 365, 415, 803, 913, 1375, 1825, 2075, 4015, 4565, 6059, 9125, 10375, 20075, 22825, 30295, 66649, 100375, 114125, 151475, 333245, 757375, 1666225, 8331125]

約数ペア:

[(1, 8331125), (5, 1666225), (11, 757375), (25, 333245), (55, 151475), (73, 114125), (83, 100375), (125, 66649), (275, 30295), (365, 22825), (415, 20075), (803, 10375), (913, 9125), (1375, 6059), (1825, 4565), (2075, 4015)]