27106245

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 53526528

約数和(自身を除く): 26420283

約数列:

[1, 3, 5, 9, 15, 17, 27, 31, 45, 51, 81, 85, 93, 127, 135, 153, 155, 255, 279, 381, 405, 459, 465, 527, 635, 765, 837, 1143, 1377, 1395, 1581, 1905, 2159, 2295, 2511, 2635, 3429, 3937, 4185, 4743, 5715, 6477, 6885, 7905, 10287, 10795, 11811, 12555, 14229, 17145, 19431, 19685, 23715, 32385, 35433, 42687, 51435, 58293, 59055, 66929, 71145, 97155, 106299, 174879, 177165, 200787, 213435, 291465, 318897, 334645, 531495, 602361, 874395, 1003935, 1594485, 1807083, 3011805, 5421249, 9035415, 27106245]

約数ペア:

[(1, 27106245), (3, 9035415), (5, 5421249), (9, 3011805), (15, 1807083), (17, 1594485), (27, 1003935), (31, 874395), (45, 602361), (51, 531495), (81, 334645), (85, 318897), (93, 291465), (127, 213435), (135, 200787), (153, 177165), (155, 174879), (255, 106299), (279, 97155), (381, 71145), (405, 66929), (459, 59055), (465, 58293), (527, 51435), (635, 42687), (765, 35433), (837, 32385), (1143, 23715), (1377, 19685), (1395, 19431), (1581, 17145), (1905, 14229), (2159, 12555), (2295, 11811), (2511, 10795), (2635, 10287), (3429, 7905), (3937, 6885), (4185, 6477), (4743, 5715)]