9781035

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 18271008

約数和(自身を除く): 8489973

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 121, 165, 187, 255, 317, 363, 561, 605, 935, 951, 1585, 1815, 2057, 2805, 3487, 4755, 5389, 6171, 10285, 10461, 16167, 17435, 26945, 30855, 38357, 52305, 59279, 80835, 115071, 177837, 191785, 296395, 575355, 652069, 889185, 1956207, 3260345, 9781035]

約数ペア:

[(1, 9781035), (3, 3260345), (5, 1956207), (11, 889185), (15, 652069), (17, 575355), (33, 296395), (51, 191785), (55, 177837), (85, 115071), (121, 80835), (165, 59279), (187, 52305), (255, 38357), (317, 30855), (363, 26945), (561, 17435), (605, 16167), (935, 10461), (951, 10285), (1585, 6171), (1815, 5389), (2057, 4755), (2805, 3487)]