442255

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:87

約数の個数: 24

約数和(自身を含む): 632016

約数和(自身を除く): 189761

約数列:

[1, 5, 11, 17, 43, 55, 85, 121, 187, 215, 473, 605, 731, 935, 2057, 2365, 3655, 5203, 8041, 10285, 26015, 40205, 88451, 442255]

約数ペア:

[(1, 442255), (5, 88451), (11, 40205), (17, 26015), (43, 10285), (55, 8041), (85, 5203), (121, 3655), (187, 2365), (215, 2057), (473, 935), (605, 731)]