320046795

素因数分解:

$3^5\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1093}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 578209632

約数和(自身を除く): 258162837

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 241, 243, 405, 723, 1093, 1205, 1215, 2169, 3279, 3615, 5465, 6507, 9837, 10845, 16395, 19521, 29511, 32535, 49185, 58563, 88533, 97605, 147555, 263413, 265599, 292815, 442665, 790239, 1317065, 1327995, 2370717, 3951195, 7112151, 11853585, 21336453, 35560755, 64009359, 106682265, 320046795]

約数ペア:

[(1, 320046795), (3, 106682265), (5, 64009359), (9, 35560755), (15, 21336453), (27, 11853585), (45, 7112151), (81, 3951195), (135, 2370717), (241, 1327995), (243, 1317065), (405, 790239), (723, 442665), (1093, 292815), (1205, 265599), (1215, 263413), (2169, 147555), (3279, 97605), (3615, 88533), (5465, 58563), (6507, 49185), (9837, 32535), (10845, 29511), (16395, 19521)]