1377274069145

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^2\times {\mathrm{881509}}^1$

素因数の和:881626

約数の個数: 36

約数和(自身を含む): 1832230876140

約数和(自身を除く): 454956806995

約数列:

[1, 5, 13, 43, 65, 169, 215, 559, 845, 1849, 2795, 7267, 9245, 24037, 36335, 120185, 312481, 881509, 1562405, 4407545, 11459617, 37904887, 57298085, 148975021, 189524435, 492763531, 744875105, 1629910141, 2463817655, 6405925903, 8149550705, 21188831833, 32029629515, 105944159165, 275454813829, 1377274069145]

約数ペア:

[(1, 1377274069145), (5, 275454813829), (13, 105944159165), (43, 32029629515), (65, 21188831833), (169, 8149550705), (215, 6405925903), (559, 2463817655), (845, 1629910141), (1849, 744875105), (2795, 492763531), (7267, 189524435), (9245, 148975021), (24037, 57298085), (36335, 37904887), (120185, 11459617), (312481, 4407545), (881509, 1562405)]