1284865655

素因数分解:

$5^1\times {\mathrm{193}}^1\times {\mathrm{653}}^1\times {\mathrm{2039}}^1$

素因数の和:2890

約数の個数: 16

約数和(自身を含む): 1552962240

約数和(自身を除く): 268096585

約数列:

[1, 5, 193, 653, 965, 2039, 3265, 10195, 126029, 393527, 630145, 1331467, 1967635, 6657335, 256973131, 1284865655]

約数ペア:

[(1, 1284865655), (5, 256973131), (193, 6657335), (653, 1967635), (965, 1331467), (2039, 630145), (3265, 393527), (10195, 126029)]