27949115

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:622

約数の個数: 16

約数和(自身を含む): 34201440

約数和(自身を除く): 6252325

約数列:

[1, 5, 89, 181, 347, 445, 905, 1735, 16109, 30883, 62807, 80545, 154415, 314035, 5589823, 27949115]

約数ペア:

[(1, 27949115), (5, 5589823), (89, 314035), (181, 154415), (347, 80545), (445, 62807), (905, 30883), (1735, 16109)]