49399895

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{3581}}^1$

素因数の和:3706

約数の個数: 16

約数和(自身を含む): 61896960

約数和(自身を除く): 12497065

約数列:

[1, 5, 31, 89, 155, 445, 2759, 3581, 13795, 17905, 111011, 318709, 555055, 1593545, 9879979, 49399895]

約数ペア:

[(1, 49399895), (5, 9879979), (31, 1593545), (89, 555055), (155, 318709), (445, 111011), (2759, 17905), (3581, 13795)]