47256855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3943}}^1$

素因数の和:4015

約数の個数: 32

約数和(自身を含む): 81782784

約数和(自身を除く): 34525929

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2397, 3943, 3995, 11829, 11985, 19715, 59145, 67031, 185321, 201093, 335155, 555963, 926605, 1005465, 2779815, 3150457, 9451371, 15752285, 47256855]

約数ペア:

[(1, 47256855), (3, 15752285), (5, 9451371), (15, 3150457), (17, 2779815), (47, 1005465), (51, 926605), (85, 555963), (141, 335155), (235, 201093), (255, 185321), (705, 67031), (799, 59145), (2397, 19715), (3943, 11985), (3995, 11829)]