75110721

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{28163}}^1$

素因数の和:28300

約数の個数: 16

約数和(自身を含む): 115359744

約数和(自身を除く): 40249023

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 28163, 84489, 197141, 591423, 3576701, 10730103, 25036907, 75110721]

約数ペア:

[(1, 75110721), (3, 25036907), (7, 10730103), (21, 3576701), (127, 591423), (381, 197141), (889, 84489), (2667, 28163)]