3188000465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{2207}}^1$

素因数の和:2609

約数の個数: 32

約数和(自身を含む): 4193150976

約数和(自身を除く): 1005150511

約数列:

[1, 5, 13, 65, 71, 313, 355, 923, 1565, 2207, 4069, 4615, 11035, 20345, 22223, 28691, 111115, 143455, 156697, 288899, 690791, 783485, 1444495, 2037061, 3453955, 8980283, 10185305, 44901415, 49046161, 245230805, 637600093, 3188000465]

約数ペア:

[(1, 3188000465), (5, 637600093), (13, 245230805), (65, 49046161), (71, 44901415), (313, 10185305), (355, 8980283), (923, 3453955), (1565, 2037061), (2207, 1444495), (4069, 783485), (4615, 690791), (11035, 288899), (20345, 156697), (22223, 143455), (28691, 111115)]