247788374405

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{1913}}^1$

素因数の和:2379

約数の個数: 96

約数和(自身を含む): 361290682368

約数和(自身を除く): 113502307963

約数列:

[1, 5, 11, 13, 43, 55, 65, 121, 143, 215, 383, 473, 559, 605, 715, 1573, 1913, 1915, 2365, 2795, 4213, 4979, 5203, 6149, 7865, 9565, 16469, 21043, 21065, 24869, 24895, 26015, 30745, 46343, 54769, 67639, 82259, 82345, 105215, 124345, 181159, 214097, 231473, 231715, 273559, 273845, 338195, 411295, 602459, 732679, 904849, 905795, 1069367, 1070485, 1157365, 1367795, 1992749, 2355067, 3009149, 3012295, 3663395, 4524245, 5346835, 8059469, 9524827, 9953339, 9963745, 11763037, 11775335, 15045745, 25905737, 31505197, 40297345, 47624135, 49766695, 58815185, 88654159, 104773097, 129393407, 129528685, 157525985, 346557167, 409567561, 443270795, 523865485, 646967035, 1152504067, 1732785835, 2047837805, 3812128837, 4505243171, 5762520335, 19060644185, 22526215855, 49557674881, 247788374405]

約数ペア:

[(1, 247788374405), (5, 49557674881), (11, 22526215855), (13, 19060644185), (43, 5762520335), (55, 4505243171), (65, 3812128837), (121, 2047837805), (143, 1732785835), (215, 1152504067), (383, 646967035), (473, 523865485), (559, 443270795), (605, 409567561), (715, 346557167), (1573, 157525985), (1913, 129528685), (1915, 129393407), (2365, 104773097), (2795, 88654159), (4213, 58815185), (4979, 49766695), (5203, 47624135), (6149, 40297345), (7865, 31505197), (9565, 25905737), (16469, 15045745), (21043, 11775335), (21065, 11763037), (24869, 9963745), (24895, 9953339), (26015, 9524827), (30745, 8059469), (46343, 5346835), (54769, 4524245), (67639, 3663395), (82259, 3012295), (82345, 3009149), (105215, 2355067), (124345, 1992749), (181159, 1367795), (214097, 1157365), (231473, 1070485), (231715, 1069367), (273559, 905795), (273845, 904849), (338195, 732679), (411295, 602459)]