258368322155

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{87731179}}^1$

素因数の和:87731234

約数の個数: 16

約数和(自身を含む): 336887731200

約数和(自身を除く): 78519409045

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 87731179, 438655895, 1666892401, 2719666549, 8334462005, 13598332745, 51673664431, 258368322155]

約数ペア:

[(1, 258368322155), (5, 51673664431), (19, 13598332745), (31, 8334462005), (95, 2719666549), (155, 1666892401), (589, 438655895), (2945, 87731179)]