28875110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{262501}}^1$

素因数の和:262519

約数の個数: 16

約数和(自身を含む): 56700432

約数和(自身を除く): 27825322

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 262501, 525002, 1312505, 2625010, 2887511, 5775022, 14437555, 28875110]

約数ペア:

[(1, 28875110), (2, 14437555), (5, 5775022), (10, 2887511), (11, 2625010), (22, 1312505), (55, 525002), (110, 262501)]