11745855

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 22632480

約数和(自身を除く): 10886625

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 61, 99, 165, 183, 305, 389, 495, 549, 671, 915, 1167, 1945, 2013, 2745, 3355, 3501, 4279, 5835, 6039, 10065, 12837, 17505, 21395, 23729, 30195, 38511, 64185, 71187, 118645, 192555, 213561, 261019, 355935, 783057, 1067805, 1305095, 2349171, 3915285, 11745855]

約数ペア:

[(1, 11745855), (3, 3915285), (5, 2349171), (9, 1305095), (11, 1067805), (15, 783057), (33, 355935), (45, 261019), (55, 213561), (61, 192555), (99, 118645), (165, 71187), (183, 64185), (305, 38511), (389, 30195), (495, 23729), (549, 21395), (671, 17505), (915, 12837), (1167, 10065), (1945, 6039), (2013, 5835), (2745, 4279), (3355, 3501)]