11284705

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 14065920

約数和(自身を除く): 2781215

約数列:

[1, 5, 43, 73, 215, 365, 719, 3139, 3595, 15695, 30917, 52487, 154585, 262435, 2256941, 11284705]

約数ペア:

[(1, 11284705), (5, 2256941), (43, 262435), (73, 154585), (215, 52487), (365, 30917), (719, 15695), (3139, 3595)]