123974015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 167270400

約数和(自身を除く): 43296385

約数列:

[1, 5, 11, 47, 55, 199, 235, 241, 517, 995, 1205, 2189, 2585, 2651, 9353, 10945, 11327, 13255, 46765, 47959, 56635, 102883, 124597, 239795, 514415, 527549, 622985, 2254073, 2637745, 11270365, 24794803, 123974015]

約数ペア:

[(1, 123974015), (5, 24794803), (11, 11270365), (47, 2637745), (55, 2254073), (199, 622985), (235, 527549), (241, 514415), (517, 239795), (995, 124597), (1205, 102883), (2189, 56635), (2585, 47959), (2651, 46765), (9353, 13255), (10945, 11327)]