11831545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 16588800

約数和(自身を除く): 4757255

約数列:

[1, 5, 11, 23, 47, 55, 115, 199, 235, 253, 517, 995, 1081, 1265, 2189, 2585, 4577, 5405, 9353, 10945, 11891, 22885, 46765, 50347, 59455, 102883, 215119, 251735, 514415, 1075595, 2366309, 11831545]

約数ペア:

[(1, 11831545), (5, 2366309), (11, 1075595), (23, 514415), (47, 251735), (55, 215119), (115, 102883), (199, 59455), (235, 50347), (253, 46765), (517, 22885), (995, 11891), (1081, 10945), (1265, 9353), (2189, 5405), (2585, 4577)]