12795405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3931}}^1$

素因数の和:3977

約数の個数: 32

約数和(自身を含む): 24158208

約数和(自身を除く): 11362803

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 3931, 11793, 19655, 27517, 58965, 82551, 121861, 137585, 365583, 412755, 609305, 853027, 1827915, 2559081, 4265135, 12795405]

約数ペア:

[(1, 12795405), (3, 4265135), (5, 2559081), (7, 1827915), (15, 853027), (21, 609305), (31, 412755), (35, 365583), (93, 137585), (105, 121861), (155, 82551), (217, 58965), (465, 27517), (651, 19655), (1085, 11793), (3255, 3931)]