23190465

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 39571200

約数和(自身を除く): 16380735

約数列:

[1, 3, 5, 15, 17, 51, 85, 199, 255, 457, 597, 995, 1371, 2285, 2985, 3383, 6855, 7769, 10149, 16915, 23307, 38845, 50745, 90943, 116535, 272829, 454715, 1364145, 1546031, 4638093, 7730155, 23190465]

約数ペア:

[(1, 23190465), (3, 7730155), (5, 4638093), (15, 1546031), (17, 1364145), (51, 454715), (85, 272829), (199, 116535), (255, 90943), (457, 50745), (597, 38845), (995, 23307), (1371, 16915), (2285, 10149), (2985, 7769), (3383, 6855)]