27794745

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:412

約数の個数: 80

約数和(自身を含む): 57708288

約数和(自身を除く): 29913543

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 81, 85, 99, 135, 153, 165, 187, 255, 297, 367, 405, 459, 495, 561, 765, 891, 935, 1101, 1377, 1485, 1683, 1835, 2295, 2805, 3303, 4037, 4455, 5049, 5505, 6239, 6885, 8415, 9909, 12111, 15147, 16515, 18717, 20185, 25245, 29727, 31195, 36333, 49545, 56151, 60555, 68629, 75735, 93585, 108999, 148635, 168453, 181665, 205887, 280755, 326997, 343145, 505359, 544995, 617661, 842265, 1029435, 1634985, 1852983, 2526795, 3088305, 5558949, 9264915, 27794745]

約数ペア:

[(1, 27794745), (3, 9264915), (5, 5558949), (9, 3088305), (11, 2526795), (15, 1852983), (17, 1634985), (27, 1029435), (33, 842265), (45, 617661), (51, 544995), (55, 505359), (81, 343145), (85, 326997), (99, 280755), (135, 205887), (153, 181665), (165, 168453), (187, 148635), (255, 108999), (297, 93585), (367, 75735), (405, 68629), (459, 60555), (495, 56151), (561, 49545), (765, 36333), (891, 31195), (935, 29727), (1101, 25245), (1377, 20185), (1485, 18717), (1683, 16515), (1835, 15147), (2295, 12111), (2805, 9909), (3303, 8415), (4037, 6885), (4455, 6239), (5049, 5505)]