2702385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 5601024

約数和(自身を除く): 2898639

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 373, 483, 805, 1035, 1119, 1449, 1865, 2415, 2611, 3357, 5595, 7245, 7833, 8579, 13055, 16785, 23499, 25737, 39165, 42895, 60053, 77211, 117495, 128685, 180159, 300265, 386055, 540477, 900795, 2702385]

約数ペア:

[(1, 2702385), (3, 900795), (5, 540477), (7, 386055), (9, 300265), (15, 180159), (21, 128685), (23, 117495), (35, 77211), (45, 60053), (63, 42895), (69, 39165), (105, 25737), (115, 23499), (161, 16785), (207, 13055), (315, 8579), (345, 7833), (373, 7245), (483, 5595), (805, 3357), (1035, 2611), (1119, 2415), (1449, 1865)]