25021425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2333}}^1$

素因数の和:2370

約数の個数: 48

約数和(自身を含む): 48621888

約数和(自身を除く): 23600463

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2145, 2333, 3575, 6999, 10725, 11665, 25663, 30329, 34995, 58325, 76989, 90987, 128315, 151645, 174975, 333619, 384945, 454935, 641575, 758225, 1000857, 1668095, 1924725, 2274675, 5004285, 8340475, 25021425]

約数ペア:

[(1, 25021425), (3, 8340475), (5, 5004285), (11, 2274675), (13, 1924725), (15, 1668095), (25, 1000857), (33, 758225), (39, 641575), (55, 454935), (65, 384945), (75, 333619), (143, 174975), (165, 151645), (195, 128315), (275, 90987), (325, 76989), (429, 58325), (715, 34995), (825, 30329), (975, 25663), (2145, 11665), (2333, 10725), (3575, 6999)]