86561605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{4201}}^1$

素因数の和:4536

約数の個数: 16

約数和(自身を含む): 112243824

約数和(自身を除く): 25682219

約数列:

[1, 5, 13, 65, 317, 1585, 4121, 4201, 20605, 21005, 54613, 273065, 1331717, 6658585, 17312321, 86561605]

約数ペア:

[(1, 86561605), (5, 17312321), (13, 6658585), (65, 1331717), (317, 273065), (1585, 54613), (4121, 21005), (4201, 20605)]