23860485

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 49420800

約数和(自身を除く): 25560315

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 43, 45, 55, 57, 59, 95, 99, 129, 165, 171, 177, 209, 215, 285, 295, 387, 473, 495, 531, 627, 645, 649, 817, 855, 885, 1045, 1121, 1419, 1881, 1935, 1947, 2365, 2451, 2537, 2655, 3135, 3245, 3363, 4085, 4257, 5605, 5841, 7095, 7353, 7611, 8987, 9405, 9735, 10089, 12255, 12331, 12685, 16815, 21285, 22833, 26961, 27907, 29205, 36765, 36993, 38055, 44935, 48203, 50445, 61655, 80883, 83721, 110979, 114165, 134805, 139535, 144609, 184965, 241015, 251163, 404415, 418605, 433827, 530233, 554895, 723045, 1255815, 1590699, 2169135, 2651165, 4772097, 7953495, 23860485]

約数ペア:

[(1, 23860485), (3, 7953495), (5, 4772097), (9, 2651165), (11, 2169135), (15, 1590699), (19, 1255815), (33, 723045), (43, 554895), (45, 530233), (55, 433827), (57, 418605), (59, 404415), (95, 251163), (99, 241015), (129, 184965), (165, 144609), (171, 139535), (177, 134805), (209, 114165), (215, 110979), (285, 83721), (295, 80883), (387, 61655), (473, 50445), (495, 48203), (531, 44935), (627, 38055), (645, 36993), (649, 36765), (817, 29205), (855, 27907), (885, 26961), (1045, 22833), (1121, 21285), (1419, 16815), (1881, 12685), (1935, 12331), (1947, 12255), (2365, 10089), (2451, 9735), (2537, 9405), (2655, 8987), (3135, 7611), (3245, 7353), (3363, 7095), (4085, 5841), (4257, 5605)]