86185215

素因数分解:

$3^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{883}}^1$

素因数の和:1141

約数の個数: 40

約数和(自身を含む): 155311728

約数和(自身を除く): 69126513

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 241, 405, 723, 883, 1205, 2169, 2649, 3615, 4415, 6507, 7947, 10845, 13245, 19521, 23841, 32535, 39735, 71523, 97605, 119205, 212803, 357615, 638409, 1064015, 1915227, 3192045, 5745681, 9576135, 17237043, 28728405, 86185215]

約数ペア:

[(1, 86185215), (3, 28728405), (5, 17237043), (9, 9576135), (15, 5745681), (27, 3192045), (45, 1915227), (81, 1064015), (135, 638409), (241, 357615), (405, 212803), (723, 119205), (883, 97605), (1205, 71523), (2169, 39735), (2649, 32535), (3615, 23841), (4415, 19521), (6507, 13245), (7947, 10845)]