156736005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{5639}}^1$

素因数の和:5773

約数の個数: 32

約数和(自身を含む): 268012800

約数和(自身を除く): 111276795

約数列:

[1, 3, 5, 15, 17, 51, 85, 109, 255, 327, 545, 1635, 1853, 5559, 5639, 9265, 16917, 27795, 28195, 84585, 95863, 287589, 479315, 614651, 1437945, 1843953, 3073255, 9219765, 10449067, 31347201, 52245335, 156736005]

約数ペア:

[(1, 156736005), (3, 52245335), (5, 31347201), (15, 10449067), (17, 9219765), (51, 3073255), (85, 1843953), (109, 1437945), (255, 614651), (327, 479315), (545, 287589), (1635, 95863), (1853, 84585), (5559, 28195), (5639, 27795), (9265, 16917)]