66695605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{2243}}^1$

素因数の和:2580

約数の個数: 16

約数和(自身を含む): 84553920

約数和(自身を除く): 17858315

約数列:

[1, 5, 19, 95, 313, 1565, 2243, 5947, 11215, 29735, 42617, 213085, 702059, 3510295, 13339121, 66695605]

約数ペア:

[(1, 66695605), (5, 13339121), (19, 3510295), (95, 702059), (313, 213085), (1565, 42617), (2243, 29735), (5947, 11215)]