56622785

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 69075072

約数和(自身を除く): 12452287

約数列:

[1, 5, 131, 137, 631, 655, 685, 3155, 17947, 82661, 86447, 89735, 413305, 432235, 11324557, 56622785]

約数ペア:

[(1, 56622785), (5, 11324557), (131, 432235), (137, 413305), (631, 89735), (655, 86447), (685, 82661), (3155, 17947)]