13149765

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2731}}^1$

素因数の和:2849

約数の個数: 24

約数和(自身を含む): 23014368

約数和(自身を除く): 9864603

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 2731, 4815, 8193, 13655, 24579, 40965, 122895, 292217, 876651, 1461085, 2629953, 4383255, 13149765]

約数ペア:

[(1, 13149765), (3, 4383255), (5, 2629953), (9, 1461085), (15, 876651), (45, 292217), (107, 122895), (321, 40965), (535, 24579), (963, 13655), (1605, 8193), (2731, 4815)]