81101605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{2083}}^1$

素因数の和:2700

約数の個数: 16

約数和(自身を含む): 105033600

約数和(自身を除く): 23931995

約数列:

[1, 5, 13, 65, 599, 2083, 2995, 7787, 10415, 27079, 38935, 135395, 1247717, 6238585, 16220321, 81101605]

約数ペア:

[(1, 81101605), (5, 16220321), (13, 6238585), (65, 1247717), (599, 135395), (2083, 38935), (2995, 27079), (7787, 10415)]