2523895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 3342240

約数和(自身を除く): 818345

約数列:

[1, 5, 11, 55, 109, 421, 545, 1199, 2105, 4631, 5995, 23155, 45889, 229445, 504779, 2523895]

約数ペア:

[(1, 2523895), (5, 504779), (11, 229445), (55, 45889), (109, 23155), (421, 5995), (545, 4631), (1199, 2105)]