308712095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8311}}^1$

素因数の和:8375

約数の個数: 32

約数和(自身を含む): 430894080

約数和(自身を除く): 122181985

約数列:

[1, 5, 17, 19, 23, 85, 95, 115, 323, 391, 437, 1615, 1955, 2185, 7429, 8311, 37145, 41555, 141287, 157909, 191153, 706435, 789545, 955765, 2684453, 3249601, 3631907, 13422265, 16248005, 18159535, 61742419, 308712095]

約数ペア:

[(1, 308712095), (5, 61742419), (17, 18159535), (19, 16248005), (23, 13422265), (85, 3631907), (95, 3249601), (115, 2684453), (323, 955765), (391, 789545), (437, 706435), (1615, 191153), (1955, 157909), (2185, 141287), (7429, 41555), (8311, 37145)]