2252355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 4339200

約数和(自身を除く): 2086845

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1129, 1995, 3387, 5645, 7903, 16935, 21451, 23709, 39515, 64353, 107255, 118545, 150157, 321765, 450471, 750785, 2252355]

約数ペア:

[(1, 2252355), (3, 750785), (5, 450471), (7, 321765), (15, 150157), (19, 118545), (21, 107255), (35, 64353), (57, 39515), (95, 23709), (105, 21451), (133, 16935), (285, 7903), (399, 5645), (665, 3387), (1129, 1995)]