68165875

素因数分解:

$5^3\times {\mathrm{109}}^1\times {\mathrm{5003}}^1$

素因数の和:5127

約数の個数: 16

約数和(自身を含む): 85868640

約数和(自身を除く): 17702765

約数列:

[1, 5, 25, 109, 125, 545, 2725, 5003, 13625, 25015, 125075, 545327, 625375, 2726635, 13633175, 68165875]

約数ペア:

[(1, 68165875), (5, 13633175), (25, 2726635), (109, 625375), (125, 545327), (545, 125075), (2725, 25015), (5003, 13625)]