82166105

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 116121600

約数和(自身を除く): 33955495

約数列:

[1, 5, 7, 35, 47, 199, 235, 251, 329, 995, 1255, 1393, 1645, 1757, 6965, 8785, 9353, 11797, 46765, 49949, 58985, 65471, 82579, 249745, 327355, 349643, 412895, 1748215, 2347603, 11738015, 16433221, 82166105]

約数ペア:

[(1, 82166105), (5, 16433221), (7, 11738015), (35, 2347603), (47, 1748215), (199, 412895), (235, 349643), (251, 327355), (329, 249745), (995, 82579), (1255, 65471), (1393, 58985), (1645, 49949), (1757, 46765), (6965, 11797), (8785, 9353)]