12706265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1367}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 18024768

約数和(自身を除く): 5318503

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1367, 1859, 6835, 9295, 15037, 17771, 75185, 88855, 195481, 231023, 977405, 1155115, 2541253, 12706265]

約数ペア:

[(1, 12706265), (5, 2541253), (11, 1155115), (13, 977405), (55, 231023), (65, 195481), (143, 88855), (169, 75185), (715, 17771), (845, 15037), (1367, 9295), (1859, 6835)]