1345805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:316

約数の個数: 16

約数和(自身を含む): 1741824

約数和(自身を除く): 396019

約数列:

[1, 5, 17, 71, 85, 223, 355, 1115, 1207, 3791, 6035, 15833, 18955, 79165, 269161, 1345805]

約数ペア:

[(1, 1345805), (5, 269161), (17, 79165), (71, 18955), (85, 15833), (223, 6035), (355, 3791), (1115, 1207)]