98185825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2131}}^1$

素因数の和:2257

約数の個数: 24

約数和(自身を含む): 129540320

約数和(自身を除く): 31354495

約数列:

[1, 5, 19, 25, 95, 97, 475, 485, 1843, 2131, 2425, 9215, 10655, 40489, 46075, 53275, 202445, 206707, 1012225, 1033535, 3927433, 5167675, 19637165, 98185825]

約数ペア:

[(1, 98185825), (5, 19637165), (19, 5167675), (25, 3927433), (95, 1033535), (97, 1012225), (475, 206707), (485, 202445), (1843, 53275), (2131, 46075), (2425, 40489), (9215, 10655)]