74664545

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{2027}}^1$

素因数の和:2224

約数の個数: 16

約数和(自身を含む): 91990080

約数和(自身を除く): 17325535

約数列:

[1, 5, 53, 139, 265, 695, 2027, 7367, 10135, 36835, 107431, 281753, 537155, 1408765, 14932909, 74664545]

約数ペア:

[(1, 74664545), (5, 14932909), (53, 1408765), (139, 537155), (265, 281753), (695, 107431), (2027, 36835), (7367, 10135)]