81282345

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{235601}}^1$

素因数の和:235632

約数の個数: 16

約数和(自身を含む): 135706752

約数和(自身を除く): 54424407

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 235601, 706803, 1178005, 3534015, 5418823, 16256469, 27094115, 81282345]

約数ペア:

[(1, 81282345), (3, 27094115), (5, 16256469), (15, 5418823), (23, 3534015), (69, 1178005), (115, 706803), (345, 235601)]