82915105

素因数分解:

$5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{3719}}^1$

素因数の和:3758

約数の個数: 32

約数和(自身を含む): 124992000

約数和(自身を除く): 42076895

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 343, 455, 637, 1715, 3185, 3719, 4459, 18595, 22295, 26033, 48347, 130165, 182231, 241735, 338429, 911155, 1275617, 1692145, 2369003, 6378085, 11845015, 16583021, 82915105]

約数ペア:

[(1, 82915105), (5, 16583021), (7, 11845015), (13, 6378085), (35, 2369003), (49, 1692145), (65, 1275617), (91, 911155), (245, 338429), (343, 241735), (455, 182231), (637, 130165), (1715, 48347), (3185, 26033), (3719, 22295), (4459, 18595)]