208059525

素因数分解:

$3^2\times 5^2\times {\mathrm{924709}}^1$

素因数の和:924725

約数の個数: 18

約数和(自身を含む): 372658130

約数和(自身を除く): 164598605

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 924709, 2774127, 4623545, 8322381, 13870635, 23117725, 41611905, 69353175, 208059525]

約数ペア:

[(1, 208059525), (3, 69353175), (5, 41611905), (9, 23117725), (15, 13870635), (25, 8322381), (45, 4623545), (75, 2774127), (225, 924709)]