28992765

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4423}}^1$

素因数の和:4473

約数の個数: 32

約数和(自身を含む): 50964480

約数和(自身を除く): 21971715

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 4423, 6555, 13269, 22115, 66345, 84037, 101729, 252111, 305187, 420185, 508645, 1260555, 1525935, 1932851, 5798553, 9664255, 28992765]

約数ペア:

[(1, 28992765), (3, 9664255), (5, 5798553), (15, 1932851), (19, 1525935), (23, 1260555), (57, 508645), (69, 420185), (95, 305187), (115, 252111), (285, 101729), (345, 84037), (437, 66345), (1311, 22115), (2185, 13269), (4423, 6555)]