54321055

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{839}}^1$

素因数の和:1430

約数の個数: 16

約数和(自身を含む): 68221440

約数和(自身を除く): 13900385

約数列:

[1, 5, 23, 115, 563, 839, 2815, 4195, 12949, 19297, 64745, 96485, 472357, 2361785, 10864211, 54321055]

約数ペア:

[(1, 54321055), (5, 10864211), (23, 2361785), (115, 472357), (563, 96485), (839, 64745), (2815, 19297), (4195, 12949)]