7994505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 13716864

約数和(自身を除く): 5722359

約数列:

[1, 3, 5, 15, 17, 51, 85, 107, 255, 293, 321, 535, 879, 1465, 1605, 1819, 4395, 4981, 5457, 9095, 14943, 24905, 27285, 31351, 74715, 94053, 156755, 470265, 532967, 1598901, 2664835, 7994505]

約数ペア:

[(1, 7994505), (3, 2664835), (5, 1598901), (15, 532967), (17, 470265), (51, 156755), (85, 94053), (107, 74715), (255, 31351), (293, 27285), (321, 24905), (535, 14943), (879, 9095), (1465, 5457), (1605, 4981), (1819, 4395)]