406747185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4231}}^1$

素因数の和:4298

約数の個数: 64

約数和(自身を含む): 767854080

約数和(自身を除く): 361106895

約数列:

[1, 3, 5, 13, 15, 17, 29, 39, 51, 65, 85, 87, 145, 195, 221, 255, 377, 435, 493, 663, 1105, 1131, 1479, 1885, 2465, 3315, 4231, 5655, 6409, 7395, 12693, 19227, 21155, 32045, 55003, 63465, 71927, 96135, 122699, 165009, 215781, 275015, 359635, 368097, 613495, 825045, 935051, 1078905, 1595087, 1840485, 2085883, 2805153, 4675255, 4785261, 6257649, 7975435, 10429415, 14025765, 23926305, 27116479, 31288245, 81349437, 135582395, 406747185]

約数ペア:

[(1, 406747185), (3, 135582395), (5, 81349437), (13, 31288245), (15, 27116479), (17, 23926305), (29, 14025765), (39, 10429415), (51, 7975435), (65, 6257649), (85, 4785261), (87, 4675255), (145, 2805153), (195, 2085883), (221, 1840485), (255, 1595087), (377, 1078905), (435, 935051), (493, 825045), (663, 613495), (1105, 368097), (1131, 359635), (1479, 275015), (1885, 215781), (2465, 165009), (3315, 122699), (4231, 96135), (5655, 71927), (6409, 63465), (7395, 55003), (12693, 32045), (19227, 21155)]