474760755

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1549}}^1$

素因数の和:1713

約数の個数: 72

約数和(自身を含む): 964782000

約数和(自身を除く): 490021245

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 139, 147, 245, 315, 417, 441, 695, 735, 973, 1251, 1549, 2085, 2205, 2919, 4647, 4865, 6255, 6811, 7745, 8757, 10843, 13941, 14595, 20433, 23235, 32529, 34055, 43785, 54215, 61299, 69705, 75901, 97587, 102165, 162645, 215311, 227703, 306495, 379505, 487935, 645933, 683109, 1076555, 1138515, 1507177, 1937799, 3229665, 3415545, 4521531, 7535885, 9688995, 10550239, 13564593, 22607655, 31650717, 52751195, 67822965, 94952151, 158253585, 474760755]

約数ペア:

[(1, 474760755), (3, 158253585), (5, 94952151), (7, 67822965), (9, 52751195), (15, 31650717), (21, 22607655), (35, 13564593), (45, 10550239), (49, 9688995), (63, 7535885), (105, 4521531), (139, 3415545), (147, 3229665), (245, 1937799), (315, 1507177), (417, 1138515), (441, 1076555), (695, 683109), (735, 645933), (973, 487935), (1251, 379505), (1549, 306495), (2085, 227703), (2205, 215311), (2919, 162645), (4647, 102165), (4865, 97587), (6255, 75901), (6811, 69705), (7745, 61299), (8757, 54215), (10843, 43785), (13941, 34055), (14595, 32529), (20433, 23235)]