12978502605

素因数分解:

$3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{602111}}^1$

素因数の和:602601

約数の個数: 24

約数和(自身を含む): 22543073280

約数和(自身を除く): 9564570675

約数列:

[1, 3, 5, 9, 15, 45, 479, 1437, 2395, 4311, 7185, 21555, 602111, 1806333, 3010555, 5418999, 9031665, 27094995, 288411169, 865233507, 1442055845, 2595700521, 4326167535, 12978502605]

約数ペア:

[(1, 12978502605), (3, 4326167535), (5, 2595700521), (9, 1442055845), (15, 865233507), (45, 288411169), (479, 27094995), (1437, 9031665), (2395, 5418999), (4311, 3010555), (7185, 1806333), (21555, 602111)]