75149389

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1523}}^1$

素因数の和:1609

約数の個数: 24

約数和(自身を含む): 93817440

約数和(自身を除く): 18668051

約数列:

[1, 7, 19, 49, 53, 133, 371, 931, 1007, 1523, 2597, 7049, 10661, 28937, 49343, 74627, 80719, 202559, 565033, 1417913, 1533661, 3955231, 10735627, 75149389]

約数ペア:

[(1, 75149389), (7, 10735627), (19, 3955231), (49, 1533661), (53, 1417913), (133, 565033), (371, 202559), (931, 80719), (1007, 74627), (1523, 49343), (2597, 28937), (7049, 10661)]