68506850875

素因数分解:

$5^3\times {\mathrm{19819}}^1\times {\mathrm{27653}}^1$

素因数の和:47487

約数の個数: 16

約数和(自身を含む): 85503955680

約数和(自身を除く): 16997104805

約数列:

[1, 5, 25, 125, 19819, 27653, 99095, 138265, 495475, 691325, 2477375, 3456625, 548054807, 2740274035, 13701370175, 68506850875]

約数ペア:

[(1, 68506850875), (5, 13701370175), (25, 2740274035), (125, 548054807), (19819, 3456625), (27653, 2477375), (99095, 691325), (138265, 495475)]