74243785

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 114605568

約数和(自身を除く): 40361783

約数列:

[1, 5, 7, 11, 35, 47, 55, 77, 121, 235, 329, 373, 385, 517, 605, 847, 1645, 1865, 2585, 2611, 3619, 4103, 4235, 5687, 13055, 17531, 18095, 20515, 28435, 28721, 39809, 45133, 87655, 122717, 143605, 192841, 199045, 225665, 315931, 613585, 964205, 1349887, 1579655, 2121251, 6749435, 10606255, 14848757, 74243785]

約数ペア:

[(1, 74243785), (5, 14848757), (7, 10606255), (11, 6749435), (35, 2121251), (47, 1579655), (55, 1349887), (77, 964205), (121, 613585), (235, 315931), (329, 225665), (373, 199045), (385, 192841), (517, 143605), (605, 122717), (847, 87655), (1645, 45133), (1865, 39809), (2585, 28721), (2611, 28435), (3619, 20515), (4103, 18095), (4235, 17531), (5687, 13055)]