2220007305

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8705911}}^1$

素因数の和:8705936

約数の個数: 16

約数和(自身を含む): 3760953984

約数和(自身を除く): 1540946679

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 8705911, 26117733, 43529555, 130588665, 148000487, 444001461, 740002435, 2220007305]

約数ペア:

[(1, 2220007305), (3, 740002435), (5, 444001461), (15, 148000487), (17, 130588665), (51, 43529555), (85, 26117733), (255, 8705911)]