85565865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3221}}^1$

素因数の和:3270

約数の個数: 64

約数和(自身を含む): 178163712

約数和(自身を除く): 92597847

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 55, 69, 77, 105, 115, 161, 165, 231, 253, 345, 385, 483, 759, 805, 1155, 1265, 1771, 2415, 3221, 3795, 5313, 8855, 9663, 16105, 22547, 26565, 35431, 48315, 67641, 74083, 106293, 112735, 177155, 222249, 248017, 338205, 370415, 518581, 531465, 744051, 814913, 1111245, 1240085, 1555743, 2444739, 2592905, 3720255, 4074565, 5704391, 7778715, 12223695, 17113173, 28521955, 85565865]

約数ペア:

[(1, 85565865), (3, 28521955), (5, 17113173), (7, 12223695), (11, 7778715), (15, 5704391), (21, 4074565), (23, 3720255), (33, 2592905), (35, 2444739), (55, 1555743), (69, 1240085), (77, 1111245), (105, 814913), (115, 744051), (161, 531465), (165, 518581), (231, 370415), (253, 338205), (345, 248017), (385, 222249), (483, 177155), (759, 112735), (805, 106293), (1155, 74083), (1265, 67641), (1771, 48315), (2415, 35431), (3221, 26565), (3795, 22547), (5313, 16105), (8855, 9663)]