49803875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 70200000

約数和(自身を除く): 20396125

約数列:

[1, 5, 11, 25, 29, 55, 125, 145, 275, 319, 725, 1249, 1375, 1595, 3625, 6245, 7975, 13739, 31225, 36221, 39875, 68695, 156125, 181105, 343475, 398431, 905525, 1717375, 1992155, 4527625, 9960775, 49803875]

約数ペア:

[(1, 49803875), (5, 9960775), (11, 4527625), (25, 1992155), (29, 1717375), (55, 905525), (125, 398431), (145, 343475), (275, 181105), (319, 156125), (725, 68695), (1249, 39875), (1375, 36221), (1595, 31225), (3625, 13739), (6245, 7975)]