16130125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{11731}}^1$

素因数の和:11757

約数の個数: 16

約数和(自身を含む): 21962304

約数和(自身を除く): 5832179

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 11731, 58655, 129041, 293275, 645205, 1466375, 3226025, 16130125]

約数ペア:

[(1, 16130125), (5, 3226025), (11, 1466375), (25, 645205), (55, 293275), (125, 129041), (275, 58655), (1375, 11731)]