138484945

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{1301}}^1$

素因数の和:1716

約数の個数: 16

約数和(自身を含む): 169520400

約数和(自身を除く): 31035455

約数列:

[1, 5, 61, 305, 349, 1301, 1745, 6505, 21289, 79361, 106445, 396805, 454049, 2270245, 27696989, 138484945]

約数ペア:

[(1, 138484945), (5, 27696989), (61, 2270245), (305, 454049), (349, 396805), (1301, 106445), (1745, 79361), (6505, 21289)]