68330515

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{2131}}^1$

素因数の和:2211

約数の個数: 24

約数和(自身を含む): 91872144

約数和(自身を除く): 23541629

約数列:

[1, 5, 11, 53, 55, 121, 265, 583, 605, 2131, 2915, 6413, 10655, 23441, 32065, 112943, 117205, 257851, 564715, 1242373, 1289255, 6211865, 13666103, 68330515]

約数ペア:

[(1, 68330515), (5, 13666103), (11, 6211865), (53, 1289255), (55, 1242373), (121, 564715), (265, 257851), (583, 117205), (605, 112943), (2131, 32065), (2915, 23441), (6413, 10655)]