80953145

素因数分解:

$5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{3631}}^1$

素因数の和:3670

約数の個数: 32

約数和(自身を含む): 122035200

約数和(自身を除く): 41082055

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 343, 455, 637, 1715, 3185, 3631, 4459, 18155, 22295, 25417, 47203, 127085, 177919, 236015, 330421, 889595, 1245433, 1652105, 2312947, 6227165, 11564735, 16190629, 80953145]

約数ペア:

[(1, 80953145), (5, 16190629), (7, 11564735), (13, 6227165), (35, 2312947), (49, 1652105), (65, 1245433), (91, 889595), (245, 330421), (343, 236015), (455, 177919), (637, 127085), (1715, 47203), (3185, 25417), (3631, 22295), (4459, 18155)]