199955360025

素因数分解:

$3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2876021}}^1$

素因数の和:2876143

約数の個数: 48

約数和(自身を含む): 370891797120

約数和(自身を除く): 170936437095

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 103, 135, 225, 309, 515, 675, 927, 1545, 2575, 2781, 4635, 7725, 13905, 23175, 69525, 2876021, 8628063, 14380105, 25884189, 43140315, 71900525, 77652567, 129420945, 215701575, 296230163, 388262835, 647104725, 888690489, 1481150815, 1941314175, 2666071467, 4443452445, 7405754075, 7998214401, 13330357335, 22217262225, 39991072005, 66651786675, 199955360025]

約数ペア:

[(1, 199955360025), (3, 66651786675), (5, 39991072005), (9, 22217262225), (15, 13330357335), (25, 7998214401), (27, 7405754075), (45, 4443452445), (75, 2666071467), (103, 1941314175), (135, 1481150815), (225, 888690489), (309, 647104725), (515, 388262835), (675, 296230163), (927, 215701575), (1545, 129420945), (2575, 77652567), (2781, 71900525), (4635, 43140315), (7725, 25884189), (13905, 14380105), (23175, 8628063), (69525, 2876021)]