135520005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2969}}^1$

素因数の和:3173

約数の個数: 32

約数和(自身を含む): 230947200

約数和(自身を除く): 95427195

約数列:

[1, 3, 5, 15, 17, 51, 85, 179, 255, 537, 895, 2685, 2969, 3043, 8907, 9129, 14845, 15215, 44535, 45645, 50473, 151419, 252365, 531451, 757095, 1594353, 2657255, 7971765, 9034667, 27104001, 45173335, 135520005]

約数ペア:

[(1, 135520005), (3, 45173335), (5, 27104001), (15, 9034667), (17, 7971765), (51, 2657255), (85, 1594353), (179, 757095), (255, 531451), (537, 252365), (895, 151419), (2685, 50473), (2969, 45645), (3043, 44535), (8907, 15215), (9129, 14845)]