66143465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{7823}}^1$

素因数の和:7936

約数の個数: 16

約数和(自身を含む): 84499200

約数和(自身を除く): 18355735

約数列:

[1, 5, 19, 89, 95, 445, 1691, 7823, 8455, 39115, 148637, 696247, 743185, 3481235, 13228693, 66143465]

約数ペア:

[(1, 66143465), (5, 13228693), (19, 3481235), (89, 743185), (95, 696247), (445, 148637), (1691, 39115), (7823, 8455)]