291236595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{13217}}^1$

素因数の和:13351

約数の個数: 32

約数和(自身を含む): 506302272

約数和(自身を除く): 215065677

約数列:

[1, 3, 5, 13, 15, 39, 65, 113, 195, 339, 565, 1469, 1695, 4407, 7345, 13217, 22035, 39651, 66085, 171821, 198255, 515463, 859105, 1493521, 2577315, 4480563, 7467605, 19415773, 22402815, 58247319, 97078865, 291236595]

約数ペア:

[(1, 291236595), (3, 97078865), (5, 58247319), (13, 22402815), (15, 19415773), (39, 7467605), (65, 4480563), (113, 2577315), (195, 1493521), (339, 859105), (565, 515463), (1469, 198255), (1695, 171821), (4407, 66085), (7345, 39651), (13217, 22035)]