12697155

素因数分解:

$3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:417

約数の個数: 40

約数和(自身を含む): 23051952

約数和(自身を除く): 10354797

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 107, 135, 293, 321, 405, 535, 879, 963, 1465, 1605, 2637, 2889, 4395, 4815, 7911, 8667, 13185, 14445, 23733, 31351, 39555, 43335, 94053, 118665, 156755, 282159, 470265, 846477, 1410795, 2539431, 4232385, 12697155]

約数ペア:

[(1, 12697155), (3, 4232385), (5, 2539431), (9, 1410795), (15, 846477), (27, 470265), (45, 282159), (81, 156755), (107, 118665), (135, 94053), (293, 43335), (321, 39555), (405, 31351), (535, 23733), (879, 14445), (963, 13185), (1465, 8667), (1605, 7911), (2637, 4815), (2889, 4395)]