66646345

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1297}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 82241280

約数和(自身を除く): 15594935

約数列:

[1, 5, 43, 215, 239, 1195, 1297, 6485, 10277, 51385, 55771, 278855, 309983, 1549915, 13329269, 66646345]

約数ペア:

[(1, 66646345), (5, 13329269), (43, 1549915), (215, 309983), (239, 278855), (1195, 55771), (1297, 51385), (6485, 10277)]