12181265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1031}}^1$

素因数の和:1192

約数の個数: 16

約数和(自身を含む): 15603840

約数和(自身を除く): 3422575

約数列:

[1, 5, 17, 85, 139, 695, 1031, 2363, 5155, 11815, 17527, 87635, 143309, 716545, 2436253, 12181265]

約数ペア:

[(1, 12181265), (5, 2436253), (17, 716545), (85, 143309), (139, 87635), (695, 17527), (1031, 11815), (2363, 5155)]