80280715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{3919}}^1$

素因数の和:4182

約数の個数: 16

約数和(自身を含む): 102453120

約数和(自身を除く): 22172405

約数列:

[1, 5, 17, 85, 241, 1205, 3919, 4097, 19595, 20485, 66623, 333115, 944479, 4722395, 16056143, 80280715]

約数ペア:

[(1, 80280715), (5, 16056143), (17, 4722395), (85, 944479), (241, 333115), (1205, 66623), (3919, 20485), (4097, 19595)]