11771825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 16275000

約数和(自身を除く): 4503175

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 725, 1249, 1885, 6245, 9425, 16237, 31225, 36221, 81185, 181105, 405925, 470873, 905525, 2354365, 11771825]

約数ペア:

[(1, 11771825), (5, 2354365), (13, 905525), (25, 470873), (29, 405925), (65, 181105), (145, 81185), (325, 36221), (377, 31225), (725, 16237), (1249, 9425), (1885, 6245)]