85207905

素因数分解:

$3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{4373}}^1$

素因数の和:4817

約数の個数: 24

約数和(自身を含む): 148068648

約数和(自身を除く): 62860743

約数列:

[1, 3, 5, 9, 15, 45, 433, 1299, 2165, 3897, 4373, 6495, 13119, 19485, 21865, 39357, 65595, 196785, 1893509, 5680527, 9467545, 17041581, 28402635, 85207905]

約数ペア:

[(1, 85207905), (3, 28402635), (5, 17041581), (9, 9467545), (15, 5680527), (45, 1893509), (433, 196785), (1299, 65595), (2165, 39357), (3897, 21865), (4373, 19485), (6495, 13119)]