1056555

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 1870128

約数和(自身を除く): 813573

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 443, 477, 795, 1329, 2215, 2385, 3987, 6645, 19935, 23479, 70437, 117395, 211311, 352185, 1056555]

約数ペア:

[(1, 1056555), (3, 352185), (5, 211311), (9, 117395), (15, 70437), (45, 23479), (53, 19935), (159, 6645), (265, 3987), (443, 2385), (477, 2215), (795, 1329)]