61938945

素因数分解:

$3^3\times 5^1\times {\mathrm{458807}}^1$

素因数の和:458821

約数の個数: 16

約数和(自身を含む): 110113920

約数和(自身を除く): 48174975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 458807, 1376421, 2294035, 4129263, 6882105, 12387789, 20646315, 61938945]

約数ペア:

[(1, 61938945), (3, 20646315), (5, 12387789), (9, 6882105), (15, 4129263), (27, 2294035), (45, 1376421), (135, 458807)]