298892205

素因数分解:

$3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{27791}}^1$

素因数の和:28041

約数の個数: 24

約数和(自身を含む): 520266240

約数和(自身を除く): 221374035

約数列:

[1, 3, 5, 9, 15, 45, 239, 717, 1195, 2151, 3585, 10755, 27791, 83373, 138955, 250119, 416865, 1250595, 6642049, 19926147, 33210245, 59778441, 99630735, 298892205]

約数ペア:

[(1, 298892205), (3, 99630735), (5, 59778441), (9, 33210245), (15, 19926147), (45, 6642049), (239, 1250595), (717, 416865), (1195, 250119), (2151, 138955), (3585, 83373), (10755, 27791)]