10805905

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 14565096

約数和(自身を除く): 3759191

約数列:

[1, 5, 11, 53, 55, 121, 265, 337, 583, 605, 1685, 2915, 3707, 6413, 17861, 18535, 32065, 40777, 89305, 196471, 203885, 982355, 2161181, 10805905]

約数ペア:

[(1, 10805905), (5, 2161181), (11, 982355), (53, 203885), (55, 196471), (121, 89305), (265, 40777), (337, 32065), (583, 18535), (605, 17861), (1685, 6413), (2915, 3707)]