27740265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{757}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 50937600

約数和(自身を除く): 23197335

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 349, 757, 1047, 1745, 2271, 2443, 3785, 5235, 5299, 7329, 11355, 12215, 15897, 26495, 36645, 79485, 264193, 792579, 1320965, 1849351, 3962895, 5548053, 9246755, 27740265]

約数ペア:

[(1, 27740265), (3, 9246755), (5, 5548053), (7, 3962895), (15, 1849351), (21, 1320965), (35, 792579), (105, 264193), (349, 79485), (757, 36645), (1047, 26495), (1745, 15897), (2271, 12215), (2443, 11355), (3785, 7329), (5235, 5299)]