42509525

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{54851}}^1$

素因数の和:54892

約数の個数: 12

約数和(自身を含む): 54413184

約数和(自身を除く): 11903659

約数列:

[1, 5, 25, 31, 155, 775, 54851, 274255, 1371275, 1700381, 8501905, 42509525]

約数ペア:

[(1, 42509525), (5, 8501905), (25, 1700381), (31, 1371275), (155, 274255), (775, 54851)]