18132285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 30955392

約数和(自身を除く): 12823107

約数列:

[1, 3, 5, 15, 17, 51, 85, 211, 255, 337, 633, 1011, 1055, 1685, 3165, 3587, 5055, 5729, 10761, 17187, 17935, 28645, 53805, 71107, 85935, 213321, 355535, 1066605, 1208819, 3626457, 6044095, 18132285]

約数ペア:

[(1, 18132285), (3, 6044095), (5, 3626457), (15, 1208819), (17, 1066605), (51, 355535), (85, 213321), (211, 85935), (255, 71107), (337, 53805), (633, 28645), (1011, 17935), (1055, 17187), (1685, 10761), (3165, 5729), (3587, 5055)]