3137138305

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1\times {\mathrm{2243}}^1$

素因数の和:2793

約数の個数: 32

約数和(自身を含む): 4362336000

約数和(自身を除く): 1225197695

約数列:

[1, 5, 7, 35, 89, 445, 449, 623, 2243, 2245, 3115, 3143, 11215, 15701, 15715, 39961, 78505, 199627, 199805, 279727, 998135, 1007107, 1397389, 1398635, 5035535, 6986945, 7049749, 35248745, 89632523, 448162615, 627427661, 3137138305]

約数ペア:

[(1, 3137138305), (5, 627427661), (7, 448162615), (35, 89632523), (89, 35248745), (445, 7049749), (449, 6986945), (623, 5035535), (2243, 1398635), (2245, 1397389), (3115, 1007107), (3143, 998135), (11215, 279727), (15701, 199805), (15715, 199627), (39961, 78505)]