14688125

素因数分解:

$5^4\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:422

約数の個数: 20

約数和(自身を含む): 18669024

約数和(自身を除く): 3980899

約数列:

[1, 5, 25, 71, 125, 331, 355, 625, 1655, 1775, 8275, 8875, 23501, 41375, 44375, 117505, 206875, 587525, 2937625, 14688125]

約数ペア:

[(1, 14688125), (5, 2937625), (25, 587525), (71, 206875), (125, 117505), (331, 44375), (355, 41375), (625, 23501), (1655, 8875), (1775, 8275)]