981569335

素因数分解:

$5^1\times {\mathrm{181}}^1\times {\mathrm{971}}^1\times {\mathrm{1117}}^1$

素因数の和:2274

約数の個数: 16

約数和(自身を含む): 1186672032

約数和(自身を除く): 205102697

約数列:

[1, 5, 181, 905, 971, 1117, 4855, 5585, 175751, 202177, 878755, 1010885, 1084607, 5423035, 196313867, 981569335]

約数ペア:

[(1, 981569335), (5, 196313867), (181, 5423035), (905, 1084607), (971, 1010885), (1117, 878755), (4855, 202177), (5585, 175751)]