2938871805

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1\times {\mathrm{7723}}^1$

素因数の和:8857

約数の個数: 32

約数和(自身を含む): 4911722496

約数和(自身を除く): 1972850691

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 1103, 3309, 5515, 7723, 16545, 23169, 25369, 38615, 76107, 115845, 126845, 177629, 380535, 532887, 888145, 2664435, 8518469, 25555407, 42592345, 127777035, 195924787, 587774361, 979623935, 2938871805]

約数ペア:

[(1, 2938871805), (3, 979623935), (5, 587774361), (15, 195924787), (23, 127777035), (69, 42592345), (115, 25555407), (345, 8518469), (1103, 2664435), (3309, 888145), (5515, 532887), (7723, 380535), (16545, 177629), (23169, 126845), (25369, 115845), (38615, 76107)]