1245122015

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{1039}}^1\times {\mathrm{2693}}^1$

素因数の和:3826

約数の個数: 16

約数和(自身を含む): 1512950400

約数和(自身を除く): 267828385

約数列:

[1, 5, 89, 445, 1039, 2693, 5195, 13465, 92471, 239677, 462355, 1198385, 2798027, 13990135, 249024403, 1245122015]

約数ペア:

[(1, 1245122015), (5, 249024403), (89, 13990135), (445, 2798027), (1039, 1198385), (2693, 462355), (5195, 239677), (13465, 92471)]