12205755

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3931}}^1$

素因数の和:3968

約数の個数: 32

約数和(自身を含む): 22648320

約数和(自身を除く): 10442565

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 3931, 11793, 19655, 35379, 58965, 90413, 106137, 176895, 271239, 452065, 530685, 813717, 1356195, 2441151, 4068585, 12205755]

約数ペア:

[(1, 12205755), (3, 4068585), (5, 2441151), (9, 1356195), (15, 813717), (23, 530685), (27, 452065), (45, 271239), (69, 176895), (115, 106137), (135, 90413), (207, 58965), (345, 35379), (621, 19655), (1035, 11793), (3105, 3931)]