127871065

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{167}}^2$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 177769152

約数和(自身を除く): 49898087

約数列:

[1, 5, 7, 35, 131, 167, 655, 835, 917, 1169, 4585, 5845, 21877, 27889, 109385, 139445, 153139, 195223, 765695, 976115, 3653459, 18267295, 25574213, 127871065]

約数ペア:

[(1, 127871065), (5, 25574213), (7, 18267295), (35, 3653459), (131, 976115), (167, 765695), (655, 195223), (835, 153139), (917, 139445), (1169, 109385), (4585, 27889), (5845, 21877)]