9960775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1$

素因数の和:1299

約数の個数: 24

約数和(自身を含む): 13950000

約数和(自身を除く): 3989225

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1249, 1595, 6245, 7975, 13739, 31225, 36221, 68695, 181105, 343475, 398431, 905525, 1992155, 9960775]

約数ペア:

[(1, 9960775), (5, 1992155), (11, 905525), (25, 398431), (29, 343475), (55, 181105), (145, 68695), (275, 36221), (319, 31225), (725, 13739), (1249, 7975), (1595, 6245)]