54495385

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{19709}}^1$

素因数の和:19800

約数の個数: 16

約数和(自身を含む): 75686400

約数和(自身を除く): 21191015

約数列:

[1, 5, 7, 35, 79, 395, 553, 2765, 19709, 98545, 137963, 689815, 1557011, 7785055, 10899077, 54495385]

約数ペア:

[(1, 54495385), (5, 10899077), (7, 7785055), (35, 1557011), (79, 689815), (395, 137963), (553, 98545), (2765, 19709)]