231097455

素因数分解:

$3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4493}}^1$

素因数の和:4637

約数の個数: 40

約数和(自身を含む): 417618432

約数和(自身を除く): 186520977

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 127, 135, 381, 405, 635, 1143, 1905, 3429, 4493, 5715, 10287, 13479, 17145, 22465, 40437, 51435, 67395, 121311, 202185, 363933, 570611, 606555, 1711833, 1819665, 2853055, 5135499, 8559165, 15406497, 25677495, 46219491, 77032485, 231097455]

約数ペア:

[(1, 231097455), (3, 77032485), (5, 46219491), (9, 25677495), (15, 15406497), (27, 8559165), (45, 5135499), (81, 2853055), (127, 1819665), (135, 1711833), (381, 606555), (405, 570611), (635, 363933), (1143, 202185), (1905, 121311), (3429, 67395), (4493, 51435), (5715, 40437), (10287, 22465), (13479, 17145)]