66740525

素因数分解:

$5^2\times {\mathrm{271}}^1\times {\mathrm{9851}}^1$

素因数の和:10132

約数の個数: 12

約数和(自身を含む): 83072064

約数和(自身を除く): 16331539

約数列:

[1, 5, 25, 271, 1355, 6775, 9851, 49255, 246275, 2669621, 13348105, 66740525]

約数ペア:

[(1, 66740525), (5, 13348105), (25, 2669621), (271, 246275), (1355, 49255), (6775, 9851)]