255280397445

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{14207}}^1$

素因数の和:14893

約数の個数: 96

約数和(自身を含む): 479603884032

約数和(自身を除く): 224323486587

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 345, 405, 621, 643, 1035, 1215, 1863, 1929, 3105, 3215, 5589, 5787, 9315, 9645, 14207, 14789, 17361, 27945, 28935, 42621, 44367, 52083, 71035, 73945, 86805, 127863, 133101, 156249, 213105, 221835, 260415, 326761, 383589, 399303, 639315, 665505, 781245, 980283, 1150767, 1197909, 1633805, 1917945, 1996515, 2940849, 3452301, 3593727, 4901415, 5753835, 5989545, 8822547, 9135101, 14704245, 17261505, 17968635, 26467641, 27405303, 44112735, 45675505, 79402923, 82215909, 132338205, 137026515, 210107323, 246647727, 397014615, 411079545, 630321969, 739943181, 1050536615, 1233238635, 1890965907, 2219829543, 3151609845, 3699715905, 5672897721, 9454829535, 11099147715, 17018693163, 28364488605, 51056079489, 85093465815, 255280397445]

約数ペア:

[(1, 255280397445), (3, 85093465815), (5, 51056079489), (9, 28364488605), (15, 17018693163), (23, 11099147715), (27, 9454829535), (45, 5672897721), (69, 3699715905), (81, 3151609845), (115, 2219829543), (135, 1890965907), (207, 1233238635), (243, 1050536615), (345, 739943181), (405, 630321969), (621, 411079545), (643, 397014615), (1035, 246647727), (1215, 210107323), (1863, 137026515), (1929, 132338205), (3105, 82215909), (3215, 79402923), (5589, 45675505), (5787, 44112735), (9315, 27405303), (9645, 26467641), (14207, 17968635), (14789, 17261505), (17361, 14704245), (27945, 9135101), (28935, 8822547), (42621, 5989545), (44367, 5753835), (52083, 4901415), (71035, 3593727), (73945, 3452301), (86805, 2940849), (127863, 1996515), (133101, 1917945), (156249, 1633805), (213105, 1197909), (221835, 1150767), (260415, 980283), (326761, 781245), (383589, 665505), (399303, 639315)]