12552825

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 22855680

約数和(自身を除く): 10302855

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 75, 95, 115, 285, 345, 383, 437, 475, 575, 1149, 1311, 1425, 1725, 1915, 2185, 5745, 6555, 7277, 8809, 9575, 10925, 21831, 26427, 28725, 32775, 36385, 44045, 109155, 132135, 167371, 181925, 220225, 502113, 545775, 660675, 836855, 2510565, 4184275, 12552825]

約数ペア:

[(1, 12552825), (3, 4184275), (5, 2510565), (15, 836855), (19, 660675), (23, 545775), (25, 502113), (57, 220225), (69, 181925), (75, 167371), (95, 132135), (115, 109155), (285, 44045), (345, 36385), (383, 32775), (437, 28725), (475, 26427), (575, 21831), (1149, 10925), (1311, 9575), (1425, 8809), (1725, 7277), (1915, 6555), (2185, 5745)]