26540815

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 38776320

約数和(自身を除く): 12235505

約数列:

[1, 5, 7, 19, 35, 95, 107, 133, 373, 535, 665, 749, 1865, 2033, 2611, 3745, 7087, 10165, 13055, 14231, 35435, 39911, 49609, 71155, 199555, 248045, 279377, 758309, 1396885, 3791545, 5308163, 26540815]

約数ペア:

[(1, 26540815), (5, 5308163), (7, 3791545), (19, 1396885), (35, 758309), (95, 279377), (107, 248045), (133, 199555), (373, 71155), (535, 49609), (665, 39911), (749, 35435), (1865, 14231), (2033, 13055), (2611, 10165), (3745, 7087)]