57776085

素因数分解:

$3^4\times 5^1\times {\mathrm{142657}}^1$

素因数の和:142674

約数の個数: 20

約数和(自身を含む): 103569708

約数和(自身を除く): 45793623

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 142657, 427971, 713285, 1283913, 2139855, 3851739, 6419565, 11555217, 19258695, 57776085]

約数ペア:

[(1, 57776085), (3, 19258695), (5, 11555217), (9, 6419565), (15, 3851739), (27, 2139855), (45, 1283913), (81, 713285), (135, 427971), (405, 142657)]