6809985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1$

素因数の和:1694

約数の個数: 48

約数和(自身を含む): 14536704

約数和(自身を除く): 7726719

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 1663, 4095, 4989, 8315, 11641, 14967, 21619, 24945, 34923, 58205, 64857, 74835, 104769, 108095, 151333, 174615, 194571, 324285, 453999, 523845, 756665, 972855, 1361997, 2269995, 6809985]

約数ペア:

[(1, 6809985), (3, 2269995), (5, 1361997), (7, 972855), (9, 756665), (13, 523845), (15, 453999), (21, 324285), (35, 194571), (39, 174615), (45, 151333), (63, 108095), (65, 104769), (91, 74835), (105, 64857), (117, 58205), (195, 34923), (273, 24945), (315, 21619), (455, 14967), (585, 11641), (819, 8315), (1365, 4989), (1663, 4095)]