80802865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113011}}^1$

素因数の和:113040

約数の個数: 16

約数和(自身を含む): 113916096

約数和(自身を除く): 33113231

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 113011, 565055, 1243121, 1469143, 6215605, 7345715, 16160573, 80802865]

約数ペア:

[(1, 80802865), (5, 16160573), (11, 7345715), (13, 6215605), (55, 1469143), (65, 1243121), (143, 565055), (715, 113011)]