201528494775

素因数分解:

$3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{2381}}^1\times {\mathrm{3389}}^1$

素因数の和:5826

約数の個数: 96

約数和(自身を含む): 380493057600

約数和(自身を除く): 178964562825

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 111, 135, 185, 225, 333, 555, 675, 925, 999, 1665, 2381, 2775, 3389, 4995, 7143, 8325, 10167, 11905, 16945, 21429, 24975, 30501, 35715, 50835, 59525, 64287, 84725, 88097, 91503, 107145, 125393, 152505, 178575, 254175, 264291, 321435, 376179, 440485, 457515, 535725, 626965, 762525, 792873, 1128537, 1321455, 1607175, 1880895, 2202425, 2287575, 2378619, 3134825, 3385611, 3964365, 5642685, 6607275, 8069209, 9404475, 11893095, 16928055, 19821825, 24207627, 28213425, 40346045, 59465475, 72622881, 84640275, 121038135, 201730225, 217868643, 298560733, 363114405, 605190675, 895682199, 1089343215, 1492803665, 1815572025, 2687046597, 4478410995, 5446716075, 7464018325, 8061139791, 13435232985, 22392054975, 40305698955, 67176164925, 201528494775]

約数ペア:

[(1, 201528494775), (3, 67176164925), (5, 40305698955), (9, 22392054975), (15, 13435232985), (25, 8061139791), (27, 7464018325), (37, 5446716075), (45, 4478410995), (75, 2687046597), (111, 1815572025), (135, 1492803665), (185, 1089343215), (225, 895682199), (333, 605190675), (555, 363114405), (675, 298560733), (925, 217868643), (999, 201730225), (1665, 121038135), (2381, 84640275), (2775, 72622881), (3389, 59465475), (4995, 40346045), (7143, 28213425), (8325, 24207627), (10167, 19821825), (11905, 16928055), (16945, 11893095), (21429, 9404475), (24975, 8069209), (30501, 6607275), (35715, 5642685), (50835, 3964365), (59525, 3385611), (64287, 3134825), (84725, 2378619), (88097, 2287575), (91503, 2202425), (107145, 1880895), (125393, 1607175), (152505, 1321455), (178575, 1128537), (254175, 792873), (264291, 762525), (321435, 626965), (376179, 535725), (440485, 457515)]