23190915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{140551}}^1$

素因数の和:140570

約数の個数: 16

約数和(自身を含む): 40478976

約数和(自身を除く): 17288061

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 140551, 421653, 702755, 1546061, 2108265, 4638183, 7730305, 23190915]

約数ペア:

[(1, 23190915), (3, 7730305), (5, 4638183), (11, 2108265), (15, 1546061), (33, 702755), (55, 421653), (165, 140551)]