203411655

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 396264960

約数和(自身を除く): 192853305

約数列:

[1, 3, 5, 9, 15, 23, 27, 29, 45, 69, 81, 87, 115, 135, 145, 207, 243, 251, 261, 345, 405, 435, 621, 667, 753, 783, 1035, 1215, 1255, 1305, 1863, 2001, 2259, 2349, 3105, 3335, 3765, 3915, 5589, 5773, 6003, 6777, 7047, 7279, 9315, 10005, 11295, 11745, 17319, 18009, 20331, 21837, 27945, 28865, 30015, 33885, 35235, 36395, 51957, 54027, 60993, 65511, 86595, 90045, 101655, 109185, 155871, 162081, 167417, 196533, 259785, 270135, 304965, 327555, 467613, 502251, 589599, 779355, 810405, 837085, 982665, 1402839, 1506753, 1768797, 2338065, 2511255, 2947995, 4520259, 7014195, 7533765, 8843985, 13560777, 22601295, 40682331, 67803885, 203411655]

約数ペア:

[(1, 203411655), (3, 67803885), (5, 40682331), (9, 22601295), (15, 13560777), (23, 8843985), (27, 7533765), (29, 7014195), (45, 4520259), (69, 2947995), (81, 2511255), (87, 2338065), (115, 1768797), (135, 1506753), (145, 1402839), (207, 982665), (243, 837085), (251, 810405), (261, 779355), (345, 589599), (405, 502251), (435, 467613), (621, 327555), (667, 304965), (753, 270135), (783, 259785), (1035, 196533), (1215, 167417), (1255, 162081), (1305, 155871), (1863, 109185), (2001, 101655), (2259, 90045), (2349, 86595), (3105, 65511), (3335, 60993), (3765, 54027), (3915, 51957), (5589, 36395), (5773, 35235), (6003, 33885), (6777, 30015), (7047, 28865), (7279, 27945), (9315, 21837), (10005, 20331), (11295, 18009), (11745, 17319)]