135215297

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{751}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 166222080

約数和(自身を除く): 31006783

約数列:

[1, 7, 17, 89, 119, 289, 623, 751, 1513, 2023, 5257, 10591, 12767, 25721, 66839, 89369, 180047, 217039, 467873, 1136263, 1519273, 7953841, 19316471, 135215297]

約数ペア:

[(1, 135215297), (7, 19316471), (17, 7953841), (89, 1519273), (119, 1136263), (289, 467873), (623, 217039), (751, 180047), (1513, 89369), (2023, 66839), (5257, 25721), (10591, 12767)]