57051135

素因数分解:

$3^4\times 5^1\times {\mathrm{140867}}^1$

素因数の和:140884

約数の個数: 20

約数和(自身を含む): 102270168

約数和(自身を除く): 45219033

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 140867, 422601, 704335, 1267803, 2113005, 3803409, 6339015, 11410227, 19017045, 57051135]

約数ペア:

[(1, 57051135), (3, 19017045), (5, 11410227), (9, 6339015), (15, 3803409), (27, 2113005), (45, 1267803), (81, 704335), (135, 422601), (405, 140867)]