520488545

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{6257}}^1$

素因数の和:6520

約数の個数: 16

約数和(自身を含む): 634411008

約数和(自身を除く): 113922463

約数列:

[1, 5, 127, 131, 635, 655, 6257, 16637, 31285, 83185, 794639, 819667, 3973195, 4098335, 104097709, 520488545]

約数ペア:

[(1, 520488545), (5, 104097709), (127, 4098335), (131, 3973195), (635, 819667), (655, 794639), (6257, 83185), (16637, 31285)]