6663965

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 10506240

約数和(自身を除く): 3842275

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 911, 1045, 1463, 4555, 6377, 7315, 10021, 17309, 31885, 50105, 70147, 86545, 121163, 190399, 350735, 605815, 951995, 1332793, 6663965]

約数ペア:

[(1, 6663965), (5, 1332793), (7, 951995), (11, 605815), (19, 350735), (35, 190399), (55, 121163), (77, 86545), (95, 70147), (133, 50105), (209, 31885), (385, 17309), (665, 10021), (911, 7315), (1045, 6377), (1463, 4555)]