15438545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{997}}^1$

素因数の和:1184

約数の個数: 16

約数和(自身を含む): 19640640

約数和(自身を除く): 4202095

約数列:

[1, 5, 19, 95, 163, 815, 997, 3097, 4985, 15485, 18943, 94715, 162511, 812555, 3087709, 15438545]

約数ペア:

[(1, 15438545), (5, 3087709), (19, 812555), (95, 162511), (163, 94715), (815, 18943), (997, 15485), (3097, 4985)]