12103647545

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{977}}^1\times {\mathrm{20477}}^1$

素因数の和:21481

約数の個数: 24

約数和(自身を含む): 15981932232

約数和(自身を除く): 3878284687

約数列:

[1, 5, 11, 55, 121, 605, 977, 4885, 10747, 20477, 53735, 102385, 118217, 225247, 591085, 1126235, 2477717, 12388585, 20006029, 100030145, 220066319, 1100331595, 2420729509, 12103647545]

約数ペア:

[(1, 12103647545), (5, 2420729509), (11, 1100331595), (55, 220066319), (121, 100030145), (605, 20006029), (977, 12388585), (4885, 2477717), (10747, 1126235), (20477, 591085), (53735, 225247), (102385, 118217)]