11809985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{743}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 16445376

約数和(自身を除く): 4635391

約数列:

[1, 5, 11, 17, 55, 85, 187, 289, 743, 935, 1445, 3179, 3715, 8173, 12631, 15895, 40865, 63155, 138941, 214727, 694705, 1073635, 2361997, 11809985]

約数ペア:

[(1, 11809985), (5, 2361997), (11, 1073635), (17, 694705), (55, 214727), (85, 138941), (187, 63155), (289, 40865), (743, 15895), (935, 12631), (1445, 8173), (3179, 3715)]