87130295

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131023}}^1$

素因数の和:131054

約数の個数: 16

約数和(自身を含む): 125783040

約数和(自身を除く): 38652745

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 131023, 655115, 917161, 2489437, 4585805, 12447185, 17426059, 87130295]

約数ペア:

[(1, 87130295), (5, 17426059), (7, 12447185), (19, 4585805), (35, 2489437), (95, 917161), (133, 655115), (665, 131023)]