80217005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{12907}}^1$

素因数の和:13036

約数の個数: 16

約数和(自身を含む): 105948864

約数和(自身を除く): 25731859

約数列:

[1, 5, 11, 55, 113, 565, 1243, 6215, 12907, 64535, 141977, 709885, 1458491, 7292455, 16043401, 80217005]

約数ペア:

[(1, 80217005), (5, 16043401), (11, 7292455), (55, 1458491), (113, 709885), (565, 141977), (1243, 64535), (6215, 12907)]