85779815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{8081}}^1$

素因数の和:8290

約数の個数: 16

約数和(自身を含む): 112889376

約数和(自身を除く): 27109561

約数列:

[1, 5, 11, 55, 193, 965, 2123, 8081, 10615, 40405, 88891, 444455, 1559633, 7798165, 17155963, 85779815]

約数ペア:

[(1, 85779815), (5, 17155963), (11, 7798165), (55, 1559633), (193, 444455), (965, 88891), (2123, 40405), (8081, 10615)]