3006025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 4312224

約数和(自身を除く): 1306199

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 643, 935, 3215, 4675, 7073, 10931, 16075, 35365, 54655, 120241, 176825, 273275, 601205, 3006025]

約数ペア:

[(1, 3006025), (5, 601205), (11, 273275), (17, 176825), (25, 120241), (55, 54655), (85, 35365), (187, 16075), (275, 10931), (425, 7073), (643, 4675), (935, 3215)]