8507975

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 12270048

約数和(自身を除く): 3762073

約数列:

[1, 5, 7, 25, 35, 61, 175, 305, 427, 797, 1525, 2135, 3985, 5579, 10675, 19925, 27895, 48617, 139475, 243085, 340319, 1215425, 1701595, 8507975]

約数ペア:

[(1, 8507975), (5, 1701595), (7, 1215425), (25, 340319), (35, 243085), (61, 139475), (175, 48617), (305, 27895), (427, 19925), (797, 10675), (1525, 5579), (2135, 3985)]