201209085

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5279}}^1$

素因数の和:5319

約数の個数: 72

約数和(自身を含む): 438197760

約数和(自身を除く): 236988675

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 121, 165, 231, 315, 363, 385, 495, 605, 693, 847, 1089, 1155, 1815, 2541, 3465, 4235, 5279, 5445, 7623, 12705, 15837, 26395, 36953, 38115, 47511, 58069, 79185, 110859, 174207, 184765, 237555, 290345, 332577, 406483, 522621, 554295, 638759, 871035, 1219449, 1662885, 1916277, 2032415, 2613105, 3193795, 3658347, 4471313, 5748831, 6097245, 9581385, 13413939, 18291735, 22356565, 28744155, 40241817, 67069695, 201209085]

約数ペア:

[(1, 201209085), (3, 67069695), (5, 40241817), (7, 28744155), (9, 22356565), (11, 18291735), (15, 13413939), (21, 9581385), (33, 6097245), (35, 5748831), (45, 4471313), (55, 3658347), (63, 3193795), (77, 2613105), (99, 2032415), (105, 1916277), (121, 1662885), (165, 1219449), (231, 871035), (315, 638759), (363, 554295), (385, 522621), (495, 406483), (605, 332577), (693, 290345), (847, 237555), (1089, 184765), (1155, 174207), (1815, 110859), (2541, 79185), (3465, 58069), (4235, 47511), (5279, 38115), (5445, 36953), (7623, 26395), (12705, 15837)]