51134985

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5437}}^1$

素因数の和:5478

約数の個数: 48

約数和(自身を含む): 101799360

約数和(自身を除く): 50664375

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 5437, 9405, 16311, 27185, 48933, 59807, 81555, 103303, 179421, 244665, 299035, 309909, 516515, 538263, 897105, 929727, 1136333, 1549545, 2691315, 3408999, 4648635, 5681665, 10226997, 17044995, 51134985]

約数ペア:

[(1, 51134985), (3, 17044995), (5, 10226997), (9, 5681665), (11, 4648635), (15, 3408999), (19, 2691315), (33, 1549545), (45, 1136333), (55, 929727), (57, 897105), (95, 538263), (99, 516515), (165, 309909), (171, 299035), (209, 244665), (285, 179421), (495, 103303), (627, 81555), (855, 59807), (1045, 48933), (1881, 27185), (3135, 16311), (5437, 9405)]