201787518855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1\times {\mathrm{1117}}^1$

素因数の和:2065

約数の個数: 128

約数和(自身を含む): 371296493568

約数和(自身を除く): 169508974713

約数列:

[1, 3, 5, 13, 15, 23, 39, 47, 65, 69, 115, 141, 195, 235, 299, 345, 611, 705, 857, 897, 1081, 1117, 1495, 1833, 2571, 3055, 3243, 3351, 4285, 4485, 5405, 5585, 9165, 11141, 12855, 14053, 14521, 16215, 16755, 19711, 25691, 33423, 40279, 42159, 43563, 52499, 55705, 59133, 70265, 72605, 77073, 98555, 120837, 128455, 157497, 167115, 201395, 210795, 217815, 256243, 262495, 295665, 333983, 385365, 523627, 604185, 682487, 768729, 787485, 926417, 957269, 1001949, 1207477, 1281215, 1570881, 1669915, 2047461, 2618135, 2779251, 2871807, 3412435, 3622431, 3843645, 4632085, 4786345, 5009745, 6037385, 7854405, 10237305, 12043421, 12444497, 13896255, 14359035, 15697201, 18112155, 22017187, 36130263, 37333491, 44991643, 47091603, 60217105, 62222485, 66051561, 78486005, 110085935, 134974929, 180651315, 186667455, 224958215, 235458015, 286223431, 330257805, 584891359, 674874645, 858670293, 1034807789, 1431117155, 1754674077, 2924456795, 3104423367, 4293351465, 5174038945, 8773370385, 13452501257, 15522116835, 40357503771, 67262506285, 201787518855]

約数ペア:

[(1, 201787518855), (3, 67262506285), (5, 40357503771), (13, 15522116835), (15, 13452501257), (23, 8773370385), (39, 5174038945), (47, 4293351465), (65, 3104423367), (69, 2924456795), (115, 1754674077), (141, 1431117155), (195, 1034807789), (235, 858670293), (299, 674874645), (345, 584891359), (611, 330257805), (705, 286223431), (857, 235458015), (897, 224958215), (1081, 186667455), (1117, 180651315), (1495, 134974929), (1833, 110085935), (2571, 78486005), (3055, 66051561), (3243, 62222485), (3351, 60217105), (4285, 47091603), (4485, 44991643), (5405, 37333491), (5585, 36130263), (9165, 22017187), (11141, 18112155), (12855, 15697201), (14053, 14359035), (14521, 13896255), (16215, 12444497), (16755, 12043421), (19711, 10237305), (25691, 7854405), (33423, 6037385), (40279, 5009745), (42159, 4786345), (43563, 4632085), (52499, 3843645), (55705, 3622431), (59133, 3412435), (70265, 2871807), (72605, 2779251), (77073, 2618135), (98555, 2047461), (120837, 1669915), (128455, 1570881), (157497, 1281215), (167115, 1207477), (201395, 1001949), (210795, 957269), (217815, 926417), (256243, 787485), (262495, 768729), (295665, 682487), (333983, 604185), (385365, 523627)]