1154001025

素因数分解:

$5^2\times {\mathrm{157}}^1\times {\mathrm{294013}}^1$

素因数の和:294180

約数の個数: 12

約数和(自身を含む): 1440080572

約数和(自身を除く): 286079547

約数列:

[1, 5, 25, 157, 785, 3925, 294013, 1470065, 7350325, 46160041, 230800205, 1154001025]

約数ペア:

[(1, 1154001025), (5, 230800205), (25, 46160041), (157, 7350325), (785, 1470065), (3925, 294013)]