1131678385

素因数分解:

$5^1\times {\mathrm{271}}^1\times {\mathrm{653}}^1\times {\mathrm{1279}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 1366179840

約数和(自身を除く): 234501455

約数列:

[1, 5, 271, 653, 1279, 1355, 3265, 6395, 176963, 346609, 835187, 884815, 1733045, 4175935, 226335677, 1131678385]

約数ペア:

[(1, 1131678385), (5, 226335677), (271, 4175935), (653, 1733045), (1279, 884815), (1355, 835187), (3265, 346609), (6395, 176963)]