27964755

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6829}}^1$

素因数の和:6860

約数の個数: 48

約数和(自身を含む): 59666880

約数和(自身を除く): 31702125

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 6829, 20487, 34145, 47803, 61461, 88777, 102435, 143409, 239015, 266331, 307305, 430227, 443885, 621439, 717045, 798993, 1331655, 1864317, 2151135, 3107195, 3994965, 5592951, 9321585, 27964755]

約数ペア:

[(1, 27964755), (3, 9321585), (5, 5592951), (7, 3994965), (9, 3107195), (13, 2151135), (15, 1864317), (21, 1331655), (35, 798993), (39, 717045), (45, 621439), (63, 443885), (65, 430227), (91, 307305), (105, 266331), (117, 239015), (195, 143409), (273, 102435), (315, 88777), (455, 61461), (585, 47803), (819, 34145), (1365, 20487), (4095, 6829)]