56974155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1931}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 104606208

約数和(自身を除く): 47632053

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 281, 843, 1405, 1931, 1967, 4215, 5793, 5901, 9655, 9835, 13517, 28965, 29505, 40551, 67585, 202755, 542611, 1627833, 2713055, 3798277, 8139165, 11394831, 18991385, 56974155]

約数ペア:

[(1, 56974155), (3, 18991385), (5, 11394831), (7, 8139165), (15, 3798277), (21, 2713055), (35, 1627833), (105, 542611), (281, 202755), (843, 67585), (1405, 40551), (1931, 29505), (1967, 28965), (4215, 13517), (5793, 9835), (5901, 9655)]