270420865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3347}}^1$

素因数の和:3489

約数の個数: 32

約数和(自身を含む): 384725376

約数和(自身を除く): 114304511

約数列:

[1, 5, 11, 13, 55, 65, 113, 143, 565, 715, 1243, 1469, 3347, 6215, 7345, 16159, 16735, 36817, 43511, 80795, 184085, 217555, 378211, 478621, 1891055, 2393105, 4160321, 4916743, 20801605, 24583715, 54084173, 270420865]

約数ペア:

[(1, 270420865), (5, 54084173), (11, 24583715), (13, 20801605), (55, 4916743), (65, 4160321), (113, 2393105), (143, 1891055), (565, 478621), (715, 378211), (1243, 217555), (1469, 184085), (3347, 80795), (6215, 43511), (7345, 36817), (16159, 16735)]