22219175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1879}}^1$

素因数の和:1943

約数の個数: 24

約数和(自身を含む): 30771840

約数和(自身を除く): 8552665

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 1075, 1879, 2365, 9395, 11825, 20669, 46975, 80797, 103345, 403985, 516725, 888767, 2019925, 4443835, 22219175]

約数ペア:

[(1, 22219175), (5, 4443835), (11, 2019925), (25, 888767), (43, 516725), (55, 403985), (215, 103345), (275, 80797), (473, 46975), (1075, 20669), (1879, 11825), (2365, 9395)]