1441385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 1918080

約数和(自身を除く): 476695

約数列:

[1, 5, 11, 55, 73, 359, 365, 803, 1795, 3949, 4015, 19745, 26207, 131035, 288277, 1441385]

約数ペア:

[(1, 1441385), (5, 288277), (11, 131035), (55, 26207), (73, 19745), (359, 4015), (365, 3949), (803, 1795)]