22288675

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 29060640

約数和(自身を除く): 6771965

約数列:

[1, 5, 25, 29, 71, 145, 355, 433, 725, 1775, 2059, 2165, 10295, 10825, 12557, 30743, 51475, 62785, 153715, 313925, 768575, 891547, 4457735, 22288675]

約数ペア:

[(1, 22288675), (5, 4457735), (25, 891547), (29, 768575), (71, 313925), (145, 153715), (355, 62785), (433, 51475), (725, 30743), (1775, 12557), (2059, 10825), (2165, 10295)]