51716445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{827}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 90616320

約数和(自身を除く): 38899875

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 379, 827, 1137, 1895, 2481, 4135, 4169, 5685, 9097, 12405, 12507, 20845, 27291, 45485, 62535, 136455, 313433, 940299, 1567165, 3447763, 4701495, 10343289, 17238815, 51716445]

約数ペア:

[(1, 51716445), (3, 17238815), (5, 10343289), (11, 4701495), (15, 3447763), (33, 1567165), (55, 940299), (165, 313433), (379, 136455), (827, 62535), (1137, 45485), (1895, 27291), (2481, 20845), (4135, 12507), (4169, 12405), (5685, 9097)]