2320925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 3142656

約数和(自身を除く): 821731

約数列:

[1, 5, 17, 25, 43, 85, 127, 215, 425, 635, 731, 1075, 2159, 3175, 3655, 5461, 10795, 18275, 27305, 53975, 92837, 136525, 464185, 2320925]

約数ペア:

[(1, 2320925), (5, 464185), (17, 136525), (25, 92837), (43, 53975), (85, 27305), (127, 18275), (215, 10795), (425, 5461), (635, 3655), (731, 3175), (1075, 2159)]