42757525

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{55171}}^1$

素因数の和:55212

約数の個数: 12

約数和(自身を含む): 54730624

約数和(自身を除く): 11973099

約数列:

[1, 5, 25, 31, 155, 775, 55171, 275855, 1379275, 1710301, 8551505, 42757525]

約数ペア:

[(1, 42757525), (5, 8551505), (25, 1710301), (31, 1379275), (155, 275855), (775, 55171)]