2215935

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2141}}^1$

素因数の和:2175

約数の個数: 24

約数和(自身を含む): 4009824

約数和(自身を除く): 1793889

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 2141, 6423, 10705, 19269, 32115, 49243, 96345, 147729, 246215, 443187, 738645, 2215935]

約数ペア:

[(1, 2215935), (3, 738645), (5, 443187), (9, 246215), (15, 147729), (23, 96345), (45, 49243), (69, 32115), (115, 19269), (207, 10705), (345, 6423), (1035, 2141)]