164295395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{883}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 229132800

約数和(自身を除く): 64837405

約数列:

[1, 5, 11, 17, 55, 85, 187, 199, 883, 935, 995, 2189, 3383, 4415, 9713, 10945, 15011, 16915, 37213, 48565, 75055, 165121, 175717, 186065, 825605, 878585, 1932887, 2987189, 9664435, 14935945, 32859079, 164295395]

約数ペア:

[(1, 164295395), (5, 32859079), (11, 14935945), (17, 9664435), (55, 2987189), (85, 1932887), (187, 878585), (199, 825605), (883, 186065), (935, 175717), (995, 165121), (2189, 75055), (3383, 48565), (4415, 37213), (9713, 16915), (10945, 15011)]