868836385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1\times {\mathrm{8221}}^1$

素因数の和:9168

約数の個数: 16

約数和(自身を含む): 1089250560

約数和(自身を除く): 220414175

約数列:

[1, 5, 23, 115, 919, 4595, 8221, 21137, 41105, 105685, 189083, 945415, 7555099, 37775495, 173767277, 868836385]

約数ペア:

[(1, 868836385), (5, 173767277), (23, 37775495), (115, 7555099), (919, 945415), (4595, 189083), (8221, 105685), (21137, 41105)]