23194755

素因数分解:

$3^4\times 5^1\times {\mathrm{57271}}^1$

素因数の和:57288

約数の個数: 20

約数和(自身を含む): 41579472

約数和(自身を除く): 18384717

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 57271, 171813, 286355, 515439, 859065, 1546317, 2577195, 4638951, 7731585, 23194755]

約数ペア:

[(1, 23194755), (3, 7731585), (5, 4638951), (9, 2577195), (15, 1546317), (27, 859065), (45, 515439), (81, 286355), (135, 171813), (405, 57271)]