42125445

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6833}}^1$

素因数の和:6981

約数の個数: 24

約数和(自身を含む): 73561176

約数和(自身を除く): 31435731

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 6833, 20499, 34165, 61497, 102495, 307485, 936121, 2808363, 4680605, 8425089, 14041815, 42125445]

約数ペア:

[(1, 42125445), (3, 14041815), (5, 8425089), (9, 4680605), (15, 2808363), (45, 936121), (137, 307485), (411, 102495), (685, 61497), (1233, 34165), (2055, 20499), (6165, 6833)]