51877375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1301}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 73120320

約数和(自身を除く): 21242945

約数列:

[1, 5, 11, 25, 29, 55, 125, 145, 275, 319, 725, 1301, 1375, 1595, 3625, 6505, 7975, 14311, 32525, 37729, 39875, 71555, 162625, 188645, 357775, 415019, 943225, 1788875, 2075095, 4716125, 10375475, 51877375]

約数ペア:

[(1, 51877375), (5, 10375475), (11, 4716125), (25, 2075095), (29, 1788875), (55, 943225), (125, 415019), (145, 357775), (275, 188645), (319, 162625), (725, 71555), (1301, 39875), (1375, 37729), (1595, 32525), (3625, 14311), (6505, 7975)]