56982315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2731}}^1$

素因数の和:2859

約数の個数: 32

約数和(自身を含む): 99138816

約数和(自身を除く): 42156501

約数列:

[1, 3, 5, 13, 15, 39, 65, 107, 195, 321, 535, 1391, 1605, 2731, 4173, 6955, 8193, 13655, 20865, 35503, 40965, 106509, 177515, 292217, 532545, 876651, 1461085, 3798821, 4383255, 11396463, 18994105, 56982315]

約数ペア:

[(1, 56982315), (3, 18994105), (5, 11396463), (13, 4383255), (15, 3798821), (39, 1461085), (65, 876651), (107, 532545), (195, 292217), (321, 177515), (535, 106509), (1391, 40965), (1605, 35503), (2731, 20865), (4173, 13655), (6955, 8193)]