12185055

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 22516416

約数和(自身を除く): 10331361

約数列:

[1, 3, 5, 9, 15, 23, 45, 61, 69, 115, 183, 193, 207, 305, 345, 549, 579, 915, 965, 1035, 1403, 1737, 2745, 2895, 4209, 4439, 7015, 8685, 11773, 12627, 13317, 21045, 22195, 35319, 39951, 58865, 63135, 66585, 105957, 176595, 199755, 270779, 529785, 812337, 1353895, 2437011, 4061685, 12185055]

約数ペア:

[(1, 12185055), (3, 4061685), (5, 2437011), (9, 1353895), (15, 812337), (23, 529785), (45, 270779), (61, 199755), (69, 176595), (115, 105957), (183, 66585), (193, 63135), (207, 58865), (305, 39951), (345, 35319), (549, 22195), (579, 21045), (915, 13317), (965, 12627), (1035, 11773), (1403, 8685), (1737, 7015), (2745, 4439), (2895, 4209)]