225524750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{82009}}^1$

素因数の和:82037

約数の個数: 32

約数和(自身を含む): 460568160

約数和(自身を除く): 235043410

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 82009, 164018, 410045, 820090, 902099, 1804198, 2050225, 4100450, 4510495, 9020990, 10251125, 20502250, 22552475, 45104950, 112762375, 225524750]

約数ペア:

[(1, 225524750), (2, 112762375), (5, 45104950), (10, 22552475), (11, 20502250), (22, 10251125), (25, 9020990), (50, 4510495), (55, 4100450), (110, 2050225), (125, 1804198), (250, 902099), (275, 820090), (550, 410045), (1375, 164018), (2750, 82009)]