83693125

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{7877}}^1$

素因数の和:7914

約数の個数: 20

約数和(自身を含む): 110748924

約数和(自身を除く): 27055799

約数列:

[1, 5, 17, 25, 85, 125, 425, 625, 2125, 7877, 10625, 39385, 133909, 196925, 669545, 984625, 3347725, 4923125, 16738625, 83693125]

約数ペア:

[(1, 83693125), (5, 16738625), (17, 4923125), (25, 3347725), (85, 984625), (125, 669545), (425, 196925), (625, 133909), (2125, 39385), (7877, 10625)]