25155351

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3209}}^1$

素因数の和:3295

約数の個数: 24

約数和(自身を含む): 39726960

約数和(自身を除く): 14571609

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 3209, 7839, 9627, 28881, 41717, 125151, 215003, 375453, 645009, 1935027, 2795039, 8385117, 25155351]

約数ペア:

[(1, 25155351), (3, 8385117), (9, 2795039), (13, 1935027), (39, 645009), (67, 375453), (117, 215003), (201, 125151), (603, 41717), (871, 28881), (2613, 9627), (3209, 7839)]