312040105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 413046144

約数和(自身を除く): 101006039

約数列:

[1, 5, 13, 65, 67, 137, 335, 523, 685, 871, 1781, 2615, 4355, 6799, 8905, 9179, 33995, 35041, 45895, 71651, 119327, 175205, 358255, 455533, 596635, 931463, 2277665, 4657315, 4800617, 24003085, 62408021, 312040105]

約数ペア:

[(1, 312040105), (5, 62408021), (13, 24003085), (65, 4800617), (67, 4657315), (137, 2277665), (335, 931463), (523, 596635), (685, 455533), (871, 358255), (1781, 175205), (2615, 119327), (4355, 71651), (6799, 45895), (8905, 35041), (9179, 33995)]