12679535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 17915904

約数和(自身を除く): 5236369

約数列:

[1, 5, 11, 17, 55, 71, 85, 187, 191, 355, 781, 935, 955, 1207, 2101, 3247, 3905, 6035, 10505, 13277, 13561, 16235, 35717, 66385, 67805, 149171, 178585, 230537, 745855, 1152685, 2535907, 12679535]

約数ペア:

[(1, 12679535), (5, 2535907), (11, 1152685), (17, 745855), (55, 230537), (71, 178585), (85, 149171), (187, 67805), (191, 66385), (355, 35717), (781, 16235), (935, 13561), (955, 13277), (1207, 10505), (2101, 6035), (3247, 3905)]