23190805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1459}}^1$

素因数の和:1509

約数の個数: 24

約数和(自身を含む): 32271840

約数和(自身を除く): 9081035

約数列:

[1, 5, 11, 17, 55, 85, 187, 289, 935, 1445, 1459, 3179, 7295, 15895, 16049, 24803, 80245, 124015, 272833, 421651, 1364165, 2108255, 4638161, 23190805]

約数ペア:

[(1, 23190805), (5, 4638161), (11, 2108255), (17, 1364165), (55, 421651), (85, 272833), (187, 124015), (289, 80245), (935, 24803), (1445, 16049), (1459, 15895), (3179, 7295)]