12315765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10663}}^1$

素因数の和:10689

約数の個数: 32

約数和(自身を含む): 24569856

約数和(自身を除く): 12254091

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 10663, 31989, 53315, 74641, 117293, 159945, 223923, 351879, 373205, 586465, 821051, 1119615, 1759395, 2463153, 4105255, 12315765]

約数ペア:

[(1, 12315765), (3, 4105255), (5, 2463153), (7, 1759395), (11, 1119615), (15, 821051), (21, 586465), (33, 373205), (35, 351879), (55, 223923), (77, 159945), (105, 117293), (165, 74641), (231, 53315), (385, 31989), (1155, 10663)]