12853665

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1129}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 25384320

約数和(自身を除く): 12530655

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 345, 495, 759, 1035, 1129, 1265, 2277, 3387, 3795, 5645, 10161, 11385, 12419, 16935, 25967, 37257, 50805, 62095, 77901, 111771, 129835, 186285, 233703, 285637, 389505, 558855, 856911, 1168515, 1428185, 2570733, 4284555, 12853665]

約数ペア:

[(1, 12853665), (3, 4284555), (5, 2570733), (9, 1428185), (11, 1168515), (15, 856911), (23, 558855), (33, 389505), (45, 285637), (55, 233703), (69, 186285), (99, 129835), (115, 111771), (165, 77901), (207, 62095), (253, 50805), (345, 37257), (495, 25967), (759, 16935), (1035, 12419), (1129, 11385), (1265, 10161), (2277, 5645), (3387, 3795)]