850778865

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 1615236480

約数和(自身を除く): 764457615

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 73, 95, 129, 171, 215, 219, 285, 317, 365, 387, 645, 657, 817, 855, 951, 1095, 1387, 1585, 1935, 2451, 2853, 3139, 3285, 4085, 4161, 4755, 6023, 6935, 7353, 9417, 12255, 12483, 13631, 14265, 15695, 18069, 20805, 23141, 28251, 30115, 36765, 40893, 47085, 54207, 59641, 62415, 68155, 69423, 90345, 115705, 122679, 141255, 178923, 204465, 208269, 258989, 271035, 298205, 347115, 439679, 536769, 613395, 776967, 894615, 995063, 1041345, 1294945, 1319037, 2198395, 2330901, 2683845, 2985189, 3884835, 3957111, 4975315, 6595185, 8955567, 11654505, 14925945, 18906197, 19785555, 44777835, 56718591, 94530985, 170155773, 283592955, 850778865]

約数ペア:

[(1, 850778865), (3, 283592955), (5, 170155773), (9, 94530985), (15, 56718591), (19, 44777835), (43, 19785555), (45, 18906197), (57, 14925945), (73, 11654505), (95, 8955567), (129, 6595185), (171, 4975315), (215, 3957111), (219, 3884835), (285, 2985189), (317, 2683845), (365, 2330901), (387, 2198395), (645, 1319037), (657, 1294945), (817, 1041345), (855, 995063), (951, 894615), (1095, 776967), (1387, 613395), (1585, 536769), (1935, 439679), (2451, 347115), (2853, 298205), (3139, 271035), (3285, 258989), (4085, 208269), (4161, 204465), (4755, 178923), (6023, 141255), (6935, 122679), (7353, 115705), (9417, 90345), (12255, 69423), (12483, 68155), (13631, 62415), (14265, 59641), (15695, 54207), (18069, 47085), (20805, 40893), (23141, 36765), (28251, 30115)]