1489005657215

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{19183}}^1\times {\mathrm{218651}}^1$

素因数の和:237910

約数の個数: 16

約数和(自身を含む): 1812075826176

約数和(自身を除く): 323070168961

約数列:

[1, 5, 71, 355, 19183, 95915, 218651, 1093255, 1361993, 6809965, 15524221, 77621105, 4194382133, 20971910665, 297801131443, 1489005657215]

約数ペア:

[(1, 1489005657215), (5, 297801131443), (71, 20971910665), (355, 4194382133), (19183, 77621105), (95915, 15524221), (218651, 6809965), (1093255, 1361993)]