10881945

素因数分解:

$3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:391

約数の個数: 40

約数和(自身を含む): 19779144

約数和(自身を除く): 8897199

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 97, 135, 277, 291, 405, 485, 831, 873, 1385, 1455, 2493, 2619, 4155, 4365, 7479, 7857, 12465, 13095, 22437, 26869, 37395, 39285, 80607, 112185, 134345, 241821, 403035, 725463, 1209105, 2176389, 3627315, 10881945]

約数ペア:

[(1, 10881945), (3, 3627315), (5, 2176389), (9, 1209105), (15, 725463), (27, 403035), (45, 241821), (81, 134345), (97, 112185), (135, 80607), (277, 39285), (291, 37395), (405, 26869), (485, 22437), (831, 13095), (873, 12465), (1385, 7857), (1455, 7479), (2493, 4365), (2619, 4155)]