90064895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{2003}}^1$

素因数の和:2071

約数の個数: 24

約数和(自身を含む): 119686896

約数和(自身を除く): 29622001

約数列:

[1, 5, 17, 23, 85, 115, 391, 529, 1955, 2003, 2645, 8993, 10015, 34051, 44965, 46069, 170255, 230345, 783173, 1059587, 3915865, 5297935, 18012979, 90064895]

約数ペア:

[(1, 90064895), (5, 18012979), (17, 5297935), (23, 3915865), (85, 1059587), (115, 783173), (391, 230345), (529, 170255), (1955, 46069), (2003, 44965), (2645, 34051), (8993, 10015)]