68910825

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{12941}}^1$

素因数の和:13025

約数の個数: 24

約数和(自身を含む): 115546176

約数和(自身を除く): 46635351

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 12941, 38823, 64705, 194115, 323525, 918811, 970575, 2756433, 4594055, 13782165, 22970275, 68910825]

約数ペア:

[(1, 68910825), (3, 22970275), (5, 13782165), (15, 4594055), (25, 2756433), (71, 970575), (75, 918811), (213, 323525), (355, 194115), (1065, 64705), (1775, 38823), (5325, 12941)]