15815283

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 24440832

約数和(自身を除く): 8625549

約数列:

[1, 3, 11, 23, 33, 67, 69, 201, 253, 311, 737, 759, 933, 1541, 2211, 3421, 4623, 7153, 10263, 16951, 20837, 21459, 50853, 62511, 78683, 229207, 236049, 479251, 687621, 1437753, 5271761, 15815283]

約数ペア:

[(1, 15815283), (3, 5271761), (11, 1437753), (23, 687621), (33, 479251), (67, 236049), (69, 229207), (201, 78683), (253, 62511), (311, 50853), (737, 21459), (759, 20837), (933, 16951), (1541, 10263), (2211, 7153), (3421, 4623)]