42722155

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 62060544

約数和(自身を除く): 19338389

約数列:

[1, 5, 7, 23, 35, 73, 115, 161, 365, 511, 727, 805, 1679, 2555, 3635, 5089, 8395, 11753, 16721, 25445, 53071, 58765, 83605, 117047, 265355, 371497, 585235, 1220633, 1857485, 6103165, 8544431, 42722155]

約数ペア:

[(1, 42722155), (5, 8544431), (7, 6103165), (23, 1857485), (35, 1220633), (73, 585235), (115, 371497), (161, 265355), (365, 117047), (511, 83605), (727, 58765), (805, 53071), (1679, 25445), (2555, 16721), (3635, 11753), (5089, 8395)]