2269995

素因数分解:

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

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 4472832

約数和(自身を除く): 2202837

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 1663, 4989, 8315, 11641, 21619, 24945, 34923, 58205, 64857, 108095, 151333, 174615, 324285, 453999, 756665, 2269995]

約数ペア:

[(1, 2269995), (3, 756665), (5, 453999), (7, 324285), (13, 174615), (15, 151333), (21, 108095), (35, 64857), (39, 58205), (65, 34923), (91, 24945), (105, 21619), (195, 11641), (273, 8315), (455, 4989), (1365, 1663)]