12479075

素因数分解:

$5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:252

約数の個数: 36

約数和(自身を含む): 18405072

約数和(自身を除く): 5925997

約数列:

[1, 5, 7, 25, 35, 49, 61, 167, 175, 245, 305, 427, 835, 1169, 1225, 1525, 2135, 2989, 4175, 5845, 8183, 10187, 10675, 14945, 29225, 40915, 50935, 71309, 74725, 204575, 254675, 356545, 499163, 1782725, 2495815, 12479075]

約数ペア:

[(1, 12479075), (5, 2495815), (7, 1782725), (25, 499163), (35, 356545), (49, 254675), (61, 204575), (167, 74725), (175, 71309), (245, 50935), (305, 40915), (427, 29225), (835, 14945), (1169, 10675), (1225, 10187), (1525, 8183), (2135, 5845), (2989, 4175)]