129356945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{4003}}^1$

素因数の和:4312

約数の個数: 16

約数和(自身を含む): 162594432

約数和(自身を除く): 33237487

約数列:

[1, 5, 23, 115, 281, 1405, 4003, 6463, 20015, 32315, 92069, 460345, 1124843, 5624215, 25871389, 129356945]

約数ペア:

[(1, 129356945), (5, 25871389), (23, 5624215), (115, 1124843), (281, 460345), (1405, 92069), (4003, 32315), (6463, 20015)]