66347785

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 94804992

約数和(自身を除く): 28457207

約数列:

[1, 5, 7, 35, 47, 53, 235, 265, 329, 371, 761, 1645, 1855, 2491, 3805, 5327, 12455, 17437, 26635, 35767, 40333, 87185, 178835, 201665, 250369, 282331, 1251845, 1411655, 1895651, 9478255, 13269557, 66347785]

約数ペア:

[(1, 66347785), (5, 13269557), (7, 9478255), (35, 1895651), (47, 1411655), (53, 1251845), (235, 282331), (265, 250369), (329, 201665), (371, 178835), (761, 87185), (1645, 40333), (1855, 35767), (2491, 26635), (3805, 17437), (5327, 12455)]