1247566095

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{1489}}^1$

素因数の和:1976

約数の個数: 48

約数和(自身を含む): 2219337120

約数和(自身を除く): 971771025

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 433, 645, 1299, 1489, 1935, 2165, 3897, 4467, 6495, 7445, 13401, 18619, 19485, 22335, 55857, 64027, 67005, 93095, 167571, 192081, 279285, 320135, 576243, 644737, 837855, 960405, 1934211, 2881215, 3223685, 5802633, 9671055, 27723691, 29013165, 83171073, 138618455, 249513219, 415855365, 1247566095]

約数ペア:

[(1, 1247566095), (3, 415855365), (5, 249513219), (9, 138618455), (15, 83171073), (43, 29013165), (45, 27723691), (129, 9671055), (215, 5802633), (387, 3223685), (433, 2881215), (645, 1934211), (1299, 960405), (1489, 837855), (1935, 644737), (2165, 576243), (3897, 320135), (4467, 279285), (6495, 192081), (7445, 167571), (13401, 93095), (18619, 67005), (19485, 64027), (22335, 55857)]