142931375

素因数分解:

$5^3\times {\mathrm{419}}^1\times {\mathrm{2729}}^1$

素因数の和:3163

約数の個数: 16

約数和(自身を含む): 178869600

約数和(自身を除く): 35938225

約数列:

[1, 5, 25, 125, 419, 2095, 2729, 10475, 13645, 52375, 68225, 341125, 1143451, 5717255, 28586275, 142931375]

約数ペア:

[(1, 142931375), (5, 28586275), (25, 5717255), (125, 1143451), (419, 341125), (2095, 68225), (2729, 52375), (10475, 13645)]