2976804555

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1\times {\mathrm{4049}}^1$

素因数の和:6211

約数の個数: 32

約数和(自身を含む): 4973529600

約数和(自身を除く): 1996725045

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 2131, 4049, 6393, 10655, 12147, 20245, 31965, 49013, 60735, 93127, 147039, 245065, 279381, 465635, 735195, 1396905, 8628419, 25885257, 43142095, 129426285, 198453637, 595360911, 992268185, 2976804555]

約数ペア:

[(1, 2976804555), (3, 992268185), (5, 595360911), (15, 198453637), (23, 129426285), (69, 43142095), (115, 25885257), (345, 8628419), (2131, 1396905), (4049, 735195), (6393, 465635), (10655, 279381), (12147, 245065), (20245, 147039), (31965, 93127), (49013, 60735)]