67583745

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 122316480

約数和(自身を除く): 54732735

約数列:

[1, 3, 5, 9, 15, 43, 45, 53, 129, 159, 215, 265, 387, 477, 645, 659, 795, 1935, 1977, 2279, 2385, 3295, 5931, 6837, 9885, 11395, 20511, 28337, 29655, 34185, 34927, 85011, 102555, 104781, 141685, 174635, 255033, 314343, 425055, 523905, 1275165, 1501861, 1571715, 4505583, 7509305, 13516749, 22527915, 67583745]

約数ペア:

[(1, 67583745), (3, 22527915), (5, 13516749), (9, 7509305), (15, 4505583), (43, 1571715), (45, 1501861), (53, 1275165), (129, 523905), (159, 425055), (215, 314343), (265, 255033), (387, 174635), (477, 141685), (645, 104781), (659, 102555), (795, 85011), (1935, 34927), (1977, 34185), (2279, 29655), (2385, 28337), (3295, 20511), (5931, 11395), (6837, 9885)]