2691315

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5437}}^1$

素因数の和:5459

約数の個数: 24

約数和(自身を含む): 5089968

約数和(自身を除く): 2398653

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 5437, 16311, 27185, 48933, 59807, 81555, 179421, 244665, 299035, 538263, 897105, 2691315]

約数ペア:

[(1, 2691315), (3, 897105), (5, 538263), (9, 299035), (11, 244665), (15, 179421), (33, 81555), (45, 59807), (55, 48933), (99, 27185), (165, 16311), (495, 5437)]