7775545

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{5381}}^1$

素因数の和:5420

約数の個数: 12

約数和(自身を含む): 9913644

約数和(自身を除く): 2138099

約数列:

[1, 5, 17, 85, 289, 1445, 5381, 26905, 91477, 457385, 1555109, 7775545]

約数ペア:

[(1, 7775545), (5, 1555109), (17, 457385), (85, 91477), (289, 26905), (1445, 5381)]