222731355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 458422272

約数和(自身を除く): 235690917

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 47, 55, 77, 105, 121, 141, 165, 231, 235, 329, 363, 373, 385, 517, 605, 705, 847, 987, 1119, 1155, 1551, 1645, 1815, 1865, 2541, 2585, 2611, 3619, 4103, 4235, 4935, 5595, 5687, 7755, 7833, 10857, 12309, 12705, 13055, 17061, 17531, 18095, 20515, 28435, 28721, 39165, 39809, 45133, 52593, 54285, 61545, 85305, 86163, 87655, 119427, 122717, 135399, 143605, 192841, 199045, 225665, 262965, 315931, 368151, 430815, 578523, 597135, 613585, 676995, 947793, 964205, 1349887, 1579655, 1840755, 2121251, 2892615, 4049661, 4738965, 6363753, 6749435, 10606255, 14848757, 20248305, 31818765, 44546271, 74243785, 222731355]

約数ペア:

[(1, 222731355), (3, 74243785), (5, 44546271), (7, 31818765), (11, 20248305), (15, 14848757), (21, 10606255), (33, 6749435), (35, 6363753), (47, 4738965), (55, 4049661), (77, 2892615), (105, 2121251), (121, 1840755), (141, 1579655), (165, 1349887), (231, 964205), (235, 947793), (329, 676995), (363, 613585), (373, 597135), (385, 578523), (517, 430815), (605, 368151), (705, 315931), (847, 262965), (987, 225665), (1119, 199045), (1155, 192841), (1551, 143605), (1645, 135399), (1815, 122717), (1865, 119427), (2541, 87655), (2585, 86163), (2611, 85305), (3619, 61545), (4103, 54285), (4235, 52593), (4935, 45133), (5595, 39809), (5687, 39165), (7755, 28721), (7833, 28435), (10857, 20515), (12309, 18095), (12705, 17531), (13055, 17061)]