49667735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^2$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 66681216

約数和(自身を除く): 17013481

約数列:

[1, 5, 13, 31, 65, 155, 157, 403, 785, 2015, 2041, 4867, 10205, 24335, 24649, 63271, 123245, 316355, 320437, 764119, 1602185, 3820595, 9933547, 49667735]

約数ペア:

[(1, 49667735), (5, 9933547), (13, 3820595), (31, 1602185), (65, 764119), (155, 320437), (157, 316355), (403, 123245), (785, 63271), (2015, 24649), (2041, 24335), (4867, 10205)]