320214335

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{809}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 451630080

約数和(自身を除く): 131415745

約数列:

[1, 5, 7, 35, 43, 215, 263, 301, 809, 1315, 1505, 1841, 4045, 5663, 9205, 11309, 28315, 34787, 56545, 79163, 173935, 212767, 243509, 395815, 1063835, 1217545, 1489369, 7446845, 9148981, 45744905, 64042867, 320214335]

約数ペア:

[(1, 320214335), (5, 64042867), (7, 45744905), (35, 9148981), (43, 7446845), (215, 1489369), (263, 1217545), (301, 1063835), (809, 395815), (1315, 243509), (1505, 212767), (1841, 173935), (4045, 79163), (5663, 56545), (9205, 34787), (11309, 28315)]