12345552775

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{6955241}}^1$

素因数の和:6955322

約数の個数: 12

約数和(自身を含む): 15524100144

約数和(自身を除く): 3178547369

約数列:

[1, 5, 25, 71, 355, 1775, 6955241, 34776205, 173881025, 493822111, 2469110555, 12345552775]

約数ペア:

[(1, 12345552775), (5, 2469110555), (25, 493822111), (71, 173881025), (355, 34776205), (1775, 6955241)]