39660315

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^2$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 69995520

約数和(自身を除く): 30335205

約数列:

[1, 3, 5, 15, 19, 31, 57, 67, 93, 95, 155, 201, 285, 335, 465, 589, 1005, 1273, 1767, 2077, 2945, 3819, 4489, 6231, 6365, 8835, 10385, 13467, 19095, 22445, 31155, 39463, 67335, 85291, 118389, 139159, 197315, 255873, 417477, 426455, 591945, 695795, 1279365, 2087385, 2644021, 7932063, 13220105, 39660315]

約数ペア:

[(1, 39660315), (3, 13220105), (5, 7932063), (15, 2644021), (19, 2087385), (31, 1279365), (57, 695795), (67, 591945), (93, 426455), (95, 417477), (155, 255873), (201, 197315), (285, 139159), (335, 118389), (465, 85291), (589, 67335), (1005, 39463), (1273, 31155), (1767, 22445), (2077, 19095), (2945, 13467), (3819, 10385), (4489, 8835), (6231, 6365)]