54721545

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{22381}}^1$

素因数の和:22552

約数の個数: 16

約数和(自身を含む): 88095552

約数和(自身を除く): 33374007

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 22381, 67143, 111905, 335715, 3648103, 10944309, 18240515, 54721545]

約数ペア:

[(1, 54721545), (3, 18240515), (5, 10944309), (15, 3648103), (163, 335715), (489, 111905), (815, 67143), (2445, 22381)]