82371185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{40879}}^1$

素因数の和:40928

約数の個数: 16

約数和(自身を含む): 109885440

約数和(自身を除く): 27514255

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 40879, 204395, 531427, 1267249, 2657135, 6336245, 16474237, 82371185]

約数ペア:

[(1, 82371185), (5, 16474237), (13, 6336245), (31, 2657135), (65, 1267249), (155, 531427), (403, 204395), (2015, 40879)]