12485925

素因数分解:

$3^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:490

約数の個数: 36

約数和(自身を含む): 22555104

約数和(自身を除く): 10069179

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 211, 225, 263, 633, 789, 1055, 1315, 1899, 2367, 3165, 3945, 5275, 6575, 9495, 11835, 15825, 19725, 47475, 55493, 59175, 166479, 277465, 499437, 832395, 1387325, 2497185, 4161975, 12485925]

約数ペア:

[(1, 12485925), (3, 4161975), (5, 2497185), (9, 1387325), (15, 832395), (25, 499437), (45, 277465), (75, 166479), (211, 59175), (225, 55493), (263, 47475), (633, 19725), (789, 15825), (1055, 11835), (1315, 9495), (1899, 6575), (2367, 5275), (3165, 3945)]