15105095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 20736000

約数和(自身を除く): 5630905

約数列:

[1, 5, 17, 19, 47, 85, 95, 199, 235, 323, 799, 893, 995, 1615, 3383, 3781, 3995, 4465, 9353, 15181, 16915, 18905, 46765, 64277, 75905, 159001, 177707, 321385, 795005, 888535, 3021019, 15105095]

約数ペア:

[(1, 15105095), (5, 3021019), (17, 888535), (19, 795005), (47, 321385), (85, 177707), (95, 159001), (199, 75905), (235, 64277), (323, 46765), (799, 18905), (893, 16915), (995, 15181), (1615, 9353), (3383, 4465), (3781, 3995)]