2019072765

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1571}}^1\times {\mathrm{1823}}^1$

素因数の和:3449

約数の個数: 32

約数和(自身を含む): 3303161856

約数和(自身を除く): 1284089091

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 1571, 1823, 4713, 5469, 7855, 9115, 23565, 27345, 73837, 85681, 221511, 257043, 369185, 428405, 1107555, 1285215, 2863933, 8591799, 14319665, 42958995, 134604851, 403814553, 673024255, 2019072765]

約数ペア:

[(1, 2019072765), (3, 673024255), (5, 403814553), (15, 134604851), (47, 42958995), (141, 14319665), (235, 8591799), (705, 2863933), (1571, 1285215), (1823, 1107555), (4713, 428405), (5469, 369185), (7855, 257043), (9115, 221511), (23565, 85681), (27345, 73837)]