83157435

素因数分解:

$3^4\times 5^1\times {\mathrm{205327}}^1$

素因数の和:205344

約数の個数: 20

約数和(自身を含む): 149068128

約数和(自身を除く): 65910693

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 205327, 615981, 1026635, 1847943, 3079905, 5543829, 9239715, 16631487, 27719145, 83157435]

約数ペア:

[(1, 83157435), (3, 27719145), (5, 16631487), (9, 9239715), (15, 5543829), (27, 3079905), (45, 1847943), (81, 1026635), (135, 615981), (405, 205327)]