12045945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 20659968

約数和(自身を除く): 8614023

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 255, 291, 485, 487, 1455, 1461, 1649, 2435, 4947, 7305, 8245, 8279, 24735, 24837, 41395, 47239, 124185, 141717, 236195, 708585, 803063, 2409189, 4015315, 12045945]

約数ペア:

[(1, 12045945), (3, 4015315), (5, 2409189), (15, 803063), (17, 708585), (51, 236195), (85, 141717), (97, 124185), (255, 47239), (291, 41395), (485, 24837), (487, 24735), (1455, 8279), (1461, 8245), (1649, 7305), (2435, 4947)]