77724145

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1\times {\mathrm{449}}^1$

素因数の和:932

約数の個数: 16

約数和(自身を含む): 94770000

約数和(自身を除く): 17045855

約数列:

[1, 5, 89, 389, 445, 449, 1945, 2245, 34621, 39961, 173105, 174661, 199805, 873305, 15544829, 77724145]

約数ペア:

[(1, 77724145), (5, 15544829), (89, 873305), (389, 199805), (445, 174661), (449, 173105), (1945, 39961), (2245, 34621)]