140717135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3929}}^1$

素因数の和:3995

約数の個数: 32

約数和(自身を含む): 198072000

約数和(自身を除く): 57354865

約数列:

[1, 5, 13, 19, 29, 65, 95, 145, 247, 377, 551, 1235, 1885, 2755, 3929, 7163, 19645, 35815, 51077, 74651, 113941, 255385, 373255, 569705, 970463, 1481233, 2164879, 4852315, 7406165, 10824395, 28143427, 140717135]

約数ペア:

[(1, 140717135), (5, 28143427), (13, 10824395), (19, 7406165), (29, 4852315), (65, 2164879), (95, 1481233), (145, 970463), (247, 569705), (377, 373255), (551, 255385), (1235, 113941), (1885, 74651), (2755, 51077), (3929, 35815), (7163, 19645)]