1427481025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{1841911}}^1$

素因数の和:1841952

約数の個数: 12

約数和(自身を含む): 1827176704

約数和(自身を除く): 399695679

約数列:

[1, 5, 25, 31, 155, 775, 1841911, 9209555, 46047775, 57099241, 285496205, 1427481025]

約数ペア:

[(1, 1427481025), (5, 285496205), (25, 57099241), (31, 46047775), (155, 9209555), (775, 1841911)]