2016208065

素因数分解:

$3^1\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{64591}}^1$

素因数の和:66680

約数の個数: 16

約数和(自身を含む): 3227533056

約数和(自身を除く): 1211324991

約数列:

[1, 3, 5, 15, 2081, 6243, 10405, 31215, 64591, 193773, 322955, 968865, 134413871, 403241613, 672069355, 2016208065]

約数ペア:

[(1, 2016208065), (3, 672069355), (5, 403241613), (15, 134413871), (2081, 968865), (6243, 322955), (10405, 193773), (31215, 64591)]