27282255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 61931520

約数和(自身を除く): 34649265

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 23, 33, 35, 39, 55, 65, 69, 77, 79, 91, 105, 115, 143, 161, 165, 195, 231, 237, 253, 273, 299, 345, 385, 395, 429, 455, 483, 553, 715, 759, 805, 869, 897, 1001, 1027, 1155, 1185, 1265, 1365, 1495, 1659, 1771, 1817, 2093, 2145, 2415, 2607, 2765, 3003, 3081, 3289, 3795, 4345, 4485, 5005, 5135, 5313, 5451, 6083, 6279, 7189, 8295, 8855, 9085, 9867, 10465, 11297, 12719, 13035, 15015, 15405, 16445, 18249, 19987, 21567, 23023, 23621, 26565, 27255, 30415, 31395, 33891, 35945, 38157, 49335, 56485, 59961, 63595, 69069, 70863, 79079, 91245, 99935, 107835, 115115, 118105, 139909, 165347, 169455, 190785, 237237, 259831, 299805, 345345, 354315, 395395, 419727, 496041, 699545, 779493, 826735, 1186185, 1299155, 1818817, 2098635, 2480205, 3897465, 5456451, 9094085, 27282255]

約数ペア:

[(1, 27282255), (3, 9094085), (5, 5456451), (7, 3897465), (11, 2480205), (13, 2098635), (15, 1818817), (21, 1299155), (23, 1186185), (33, 826735), (35, 779493), (39, 699545), (55, 496041), (65, 419727), (69, 395395), (77, 354315), (79, 345345), (91, 299805), (105, 259831), (115, 237237), (143, 190785), (161, 169455), (165, 165347), (195, 139909), (231, 118105), (237, 115115), (253, 107835), (273, 99935), (299, 91245), (345, 79079), (385, 70863), (395, 69069), (429, 63595), (455, 59961), (483, 56485), (553, 49335), (715, 38157), (759, 35945), (805, 33891), (869, 31395), (897, 30415), (1001, 27255), (1027, 26565), (1155, 23621), (1185, 23023), (1265, 21567), (1365, 19987), (1495, 18249), (1659, 16445), (1771, 15405), (1817, 15015), (2093, 13035), (2145, 12719), (2415, 11297), (2607, 10465), (2765, 9867), (3003, 9085), (3081, 8855), (3289, 8295), (3795, 7189), (4345, 6279), (4485, 6083), (5005, 5451), (5135, 5313)]