231140525

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{719}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 359976960

約数和(自身を除く): 128836435

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 167, 175, 275, 385, 719, 835, 1169, 1837, 1925, 3595, 4175, 5033, 5845, 7909, 9185, 12859, 17975, 25165, 29225, 39545, 45925, 55363, 64295, 120073, 125825, 197725, 276815, 321475, 600365, 840511, 1320803, 1384075, 3001825, 4202555, 6604015, 9245621, 21012775, 33020075, 46228105, 231140525]

約数ペア:

[(1, 231140525), (5, 46228105), (7, 33020075), (11, 21012775), (25, 9245621), (35, 6604015), (55, 4202555), (77, 3001825), (167, 1384075), (175, 1320803), (275, 840511), (385, 600365), (719, 321475), (835, 276815), (1169, 197725), (1837, 125825), (1925, 120073), (3595, 64295), (4175, 55363), (5033, 45925), (5845, 39545), (7909, 29225), (9185, 25165), (12859, 17975)]