42137525

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{54371}}^1$

素因数の和:54412

約数の個数: 12

約数和(自身を含む): 53937024

約数和(自身を除く): 11799499

約数列:

[1, 5, 25, 31, 155, 775, 54371, 271855, 1359275, 1685501, 8427505, 42137525]

約数ペア:

[(1, 42137525), (5, 8427505), (25, 1685501), (31, 1359275), (155, 271855), (775, 54371)]