86399555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2851}}^1$

素因数の和:2915

約数の個数: 32

約数和(自身を含む): 123206400

約数和(自身を除く): 36806845

約数列:

[1, 5, 11, 19, 29, 55, 95, 145, 209, 319, 551, 1045, 1595, 2755, 2851, 6061, 14255, 30305, 31361, 54169, 82679, 156805, 270845, 413395, 595859, 909469, 1570901, 2979295, 4547345, 7854505, 17279911, 86399555]

約数ペア:

[(1, 86399555), (5, 17279911), (11, 7854505), (19, 4547345), (29, 2979295), (55, 1570901), (95, 909469), (145, 595859), (209, 413395), (319, 270845), (551, 156805), (1045, 82679), (1595, 54169), (2755, 31361), (2851, 30305), (6061, 14255)]