4289845

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^2$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 6224256

約数和(自身を除く): 1934411

約数列:

[1, 5, 7, 23, 35, 73, 115, 161, 365, 511, 805, 1679, 2555, 5329, 8395, 11753, 26645, 37303, 58765, 122567, 186515, 612835, 857969, 4289845]

約数ペア:

[(1, 4289845), (5, 857969), (7, 612835), (23, 186515), (35, 122567), (73, 58765), (115, 37303), (161, 26645), (365, 11753), (511, 8395), (805, 5329), (1679, 2555)]