71712305

素因数分解:

$5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{12269}}^1$

素因数の和:12448

約数の個数: 16

約数和(自身を含む): 98945280

約数和(自身を除く): 27232975

約数列:

[1, 5, 7, 35, 167, 835, 1169, 5845, 12269, 61345, 85883, 429415, 2048923, 10244615, 14342461, 71712305]

約数ペア:

[(1, 71712305), (5, 14342461), (7, 10244615), (35, 2048923), (167, 429415), (835, 85883), (1169, 61345), (5845, 12269)]