155805243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1567}}^1$

素因数の和:1735

約数の個数: 32

約数和(自身を含む): 238436352

約数和(自身を除く): 82631109

約数列:

[1, 3, 11, 23, 33, 69, 131, 253, 393, 759, 1441, 1567, 3013, 4323, 4701, 9039, 17237, 33143, 36041, 51711, 99429, 108123, 205277, 396451, 615831, 1189353, 2258047, 4721371, 6774141, 14164113, 51935081, 155805243]

約数ペア:

[(1, 155805243), (3, 51935081), (11, 14164113), (23, 6774141), (33, 4721371), (69, 2258047), (131, 1189353), (253, 615831), (393, 396451), (759, 205277), (1441, 108123), (1567, 99429), (3013, 51711), (4323, 36041), (4701, 33143), (9039, 17237)]