288045225

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 601211520

約数和(自身を除く): 313166295

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 71, 73, 75, 95, 117, 171, 195, 213, 219, 225, 247, 285, 325, 355, 365, 475, 585, 639, 657, 741, 855, 923, 949, 975, 1065, 1095, 1235, 1349, 1387, 1425, 1775, 1825, 2223, 2769, 2847, 2925, 3195, 3285, 3705, 4047, 4161, 4275, 4615, 4745, 5183, 5325, 5475, 6175, 6745, 6935, 8307, 8541, 11115, 12141, 12483, 13845, 14235, 15549, 15975, 16425, 17537, 18031, 18525, 20235, 20805, 23075, 23725, 25915, 33725, 34675, 41535, 42705, 46647, 52611, 54093, 55575, 60705, 62415, 67379, 69225, 71175, 77745, 87685, 90155, 98477, 101175, 104025, 129575, 157833, 162279, 202137, 207675, 213525, 233235, 263055, 270465, 295431, 303525, 312075, 336895, 388725, 438425, 450775, 492385, 606411, 789165, 811395, 886293, 1010685, 1166175, 1280201, 1315275, 1352325, 1477155, 1684475, 2461925, 3032055, 3840603, 3945825, 4056975, 4431465, 5053425, 6401005, 7385775, 11521809, 15160275, 19203015, 22157325, 32005025, 57609045, 96015075, 288045225]

約数ペア:

[(1, 288045225), (3, 96015075), (5, 57609045), (9, 32005025), (13, 22157325), (15, 19203015), (19, 15160275), (25, 11521809), (39, 7385775), (45, 6401005), (57, 5053425), (65, 4431465), (71, 4056975), (73, 3945825), (75, 3840603), (95, 3032055), (117, 2461925), (171, 1684475), (195, 1477155), (213, 1352325), (219, 1315275), (225, 1280201), (247, 1166175), (285, 1010685), (325, 886293), (355, 811395), (365, 789165), (475, 606411), (585, 492385), (639, 450775), (657, 438425), (741, 388725), (855, 336895), (923, 312075), (949, 303525), (975, 295431), (1065, 270465), (1095, 263055), (1235, 233235), (1349, 213525), (1387, 207675), (1425, 202137), (1775, 162279), (1825, 157833), (2223, 129575), (2769, 104025), (2847, 101175), (2925, 98477), (3195, 90155), (3285, 87685), (3705, 77745), (4047, 71175), (4161, 69225), (4275, 67379), (4615, 62415), (4745, 60705), (5183, 55575), (5325, 54093), (5475, 52611), (6175, 46647), (6745, 42705), (6935, 41535), (8307, 34675), (8541, 33725), (11115, 25915), (12141, 23725), (12483, 23075), (13845, 20805), (14235, 20235), (15549, 18525), (15975, 18031), (16425, 17537)]