27767545

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1933}}^1$

素因数の和:1981

約数の個数: 24

約数和(自身を含む): 38223576

約数和(自身を除く): 10456031

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 1933, 2873, 9665, 14365, 25129, 32861, 125645, 164305, 326677, 427193, 1633385, 2135965, 5553509, 27767545]

約数ペア:

[(1, 27767545), (5, 5553509), (13, 2135965), (17, 1633385), (65, 427193), (85, 326677), (169, 164305), (221, 125645), (845, 32861), (1105, 25129), (1933, 14365), (2873, 9665)]