2275571815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1798871}}^1$

素因数の和:1798910

約数の個数: 16

約数和(自身を含む): 3108450816

約数和(自身を除く): 832879001

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 1798871, 8994355, 19787581, 41374033, 98937905, 206870165, 455114363, 2275571815]

約数ペア:

[(1, 2275571815), (5, 455114363), (11, 206870165), (23, 98937905), (55, 41374033), (115, 19787581), (253, 8994355), (1265, 1798871)]