342912185

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 548964864

約数和(自身を除く): 206052679

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 121, 187, 385, 433, 595, 605, 847, 935, 1309, 1331, 2057, 2165, 3031, 4235, 4763, 6545, 6655, 7361, 9317, 10285, 14399, 15155, 22627, 23815, 33341, 36805, 46585, 51527, 52393, 71995, 80971, 113135, 158389, 166705, 257635, 261965, 366751, 404855, 566797, 576323, 791945, 890681, 1833755, 2833985, 2881615, 4034261, 4453405, 6234767, 9797491, 20171305, 31173835, 48987455, 68582437, 342912185]

約数ペア:

[(1, 342912185), (5, 68582437), (7, 48987455), (11, 31173835), (17, 20171305), (35, 9797491), (55, 6234767), (77, 4453405), (85, 4034261), (119, 2881615), (121, 2833985), (187, 1833755), (385, 890681), (433, 791945), (595, 576323), (605, 566797), (847, 404855), (935, 366751), (1309, 261965), (1331, 257635), (2057, 166705), (2165, 158389), (3031, 113135), (4235, 80971), (4763, 71995), (6545, 52393), (6655, 51527), (7361, 46585), (9317, 36805), (10285, 33341), (14399, 23815), (15155, 22627)]