9609145

素因数分解:

$5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 14515200

約数和(自身を除く): 4906055

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 343, 431, 455, 637, 1715, 2155, 3017, 3185, 4459, 5603, 15085, 21119, 22295, 28015, 39221, 105595, 147833, 196105, 274547, 739165, 1372735, 1921829, 9609145]

約数ペア:

[(1, 9609145), (5, 1921829), (7, 1372735), (13, 739165), (35, 274547), (49, 196105), (65, 147833), (91, 105595), (245, 39221), (343, 28015), (431, 22295), (455, 21119), (637, 15085), (1715, 5603), (2155, 4459), (3017, 3185)]