75000729

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{1381}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 102643904

約数和(自身を除く): 27643175

約数列:

[1, 3, 43, 129, 421, 1263, 1381, 4143, 18103, 54309, 59383, 178149, 581401, 1744203, 25000243, 75000729]

約数ペア:

[(1, 75000729), (3, 25000243), (43, 1744203), (129, 581401), (421, 178149), (1263, 59383), (1381, 54309), (4143, 18103)]