38665665

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1103}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 72334080

約数和(自身を除く): 33668415

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 95, 123, 171, 205, 285, 369, 615, 779, 855, 1103, 1845, 2337, 3309, 3895, 5515, 7011, 9927, 11685, 16545, 20957, 35055, 45223, 49635, 62871, 104785, 135669, 188613, 226115, 314355, 407007, 678345, 859237, 943065, 2035035, 2577711, 4296185, 7733133, 12888555, 38665665]

約数ペア:

[(1, 38665665), (3, 12888555), (5, 7733133), (9, 4296185), (15, 2577711), (19, 2035035), (41, 943065), (45, 859237), (57, 678345), (95, 407007), (123, 314355), (171, 226115), (205, 188613), (285, 135669), (369, 104785), (615, 62871), (779, 49635), (855, 45223), (1103, 35055), (1845, 20957), (2337, 16545), (3309, 11685), (3895, 9927), (5515, 7011)]