56511125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 78129792

約数和(自身を除く): 21618667

約数列:

[1, 5, 11, 25, 55, 73, 125, 275, 365, 563, 803, 1375, 1825, 2815, 4015, 6193, 9125, 14075, 20075, 30965, 41099, 70375, 100375, 154825, 205495, 452089, 774125, 1027475, 2260445, 5137375, 11302225, 56511125]

約数ペア:

[(1, 56511125), (5, 11302225), (11, 5137375), (25, 2260445), (55, 1027475), (73, 774125), (125, 452089), (275, 205495), (365, 154825), (563, 100375), (803, 70375), (1375, 41099), (1825, 30965), (2815, 20075), (4015, 14075), (6193, 9125)]