142798105

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1\times {\mathrm{1063}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 174513024

約数和(自身を除く): 31714919

約数列:

[1, 5, 67, 335, 401, 1063, 2005, 5315, 26867, 71221, 134335, 356105, 426263, 2131315, 28559621, 142798105]

約数ペア:

[(1, 142798105), (5, 28559621), (67, 2131315), (335, 426263), (401, 356105), (1063, 134335), (2005, 71221), (5315, 26867)]