201212935

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 323979264

約数和(自身を除く): 122766329

約数列:

[1, 5, 7, 11, 17, 35, 55, 71, 77, 85, 119, 187, 355, 385, 433, 497, 595, 781, 935, 1207, 1309, 2165, 2485, 3031, 3905, 4763, 5467, 6035, 6545, 7361, 8449, 13277, 15155, 23815, 27335, 30743, 33341, 36805, 42245, 51527, 66385, 80971, 92939, 153715, 166705, 215201, 257635, 338173, 404855, 464695, 522631, 566797, 1076005, 1690865, 2367211, 2613155, 2833985, 3658417, 5748941, 11836055, 18292085, 28744705, 40242587, 201212935]

約数ペア:

[(1, 201212935), (5, 40242587), (7, 28744705), (11, 18292085), (17, 11836055), (35, 5748941), (55, 3658417), (71, 2833985), (77, 2613155), (85, 2367211), (119, 1690865), (187, 1076005), (355, 566797), (385, 522631), (433, 464695), (497, 404855), (595, 338173), (781, 257635), (935, 215201), (1207, 166705), (1309, 153715), (2165, 92939), (2485, 80971), (3031, 66385), (3905, 51527), (4763, 42245), (5467, 36805), (6035, 33341), (6545, 30743), (7361, 27335), (8449, 23815), (13277, 15155)]