12886995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{941}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 22788864

約数和(自身を除く): 9901869

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 165, 249, 415, 913, 941, 1245, 2739, 2823, 4565, 4705, 10351, 13695, 14115, 31053, 51755, 78103, 155265, 234309, 390515, 859133, 1171545, 2577399, 4295665, 12886995]

約数ペア:

[(1, 12886995), (3, 4295665), (5, 2577399), (11, 1171545), (15, 859133), (33, 390515), (55, 234309), (83, 155265), (165, 78103), (249, 51755), (415, 31053), (913, 14115), (941, 13695), (1245, 10351), (2739, 4705), (2823, 4565)]