2647405799135

素因数分解:

$5^1\times {\mathrm{1171}}^1\times {\mathrm{2791}}^1\times {\mathrm{162007}}^1$

素因数の和:165974

約数の個数: 16

約数和(自身を含む): 3180758794752

約数和(自身を除く): 533352995617

約数列:

[1, 5, 1171, 2791, 5855, 13955, 162007, 810035, 3268261, 16341305, 189710197, 452161537, 948550985, 2260807685, 529481159827, 2647405799135]

約数ペア:

[(1, 2647405799135), (5, 529481159827), (1171, 2260807685), (2791, 948550985), (5855, 452161537), (13955, 189710197), (162007, 16341305), (810035, 3268261)]