13250105

素因数分解:

$5^1\times {\mathrm{11}}^4\times {\mathrm{181}}^1$

素因数の和:230

約数の個数: 20

約数和(自身を含む): 17586660

約数和(自身を除く): 4336555

約数列:

[1, 5, 11, 55, 121, 181, 605, 905, 1331, 1991, 6655, 9955, 14641, 21901, 73205, 109505, 240911, 1204555, 2650021, 13250105]

約数ペア:

[(1, 13250105), (5, 2650021), (11, 1204555), (55, 240911), (121, 109505), (181, 73205), (605, 21901), (905, 14641), (1331, 9955), (1991, 6655)]