126975345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{28123}}^1$

素因数の和:28181

約数の個数: 32

約数和(自身を含む): 237591552

約数和(自身を除く): 110616207

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 28123, 84369, 140615, 196861, 421845, 590583, 984305, 1209289, 2952915, 3627867, 6046445, 8465023, 18139335, 25395069, 42325115, 126975345]

約数ペア:

[(1, 126975345), (3, 42325115), (5, 25395069), (7, 18139335), (15, 8465023), (21, 6046445), (35, 3627867), (43, 2952915), (105, 1209289), (129, 984305), (215, 590583), (301, 421845), (645, 196861), (903, 140615), (1505, 84369), (4515, 28123)]