13752225

素因数分解:

$3^2\times 5^2\times {\mathrm{61121}}^1$

素因数の和:61137

約数の個数: 18

約数和(自身を含む): 24632166

約数和(自身を除く): 10879941

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 61121, 183363, 305605, 550089, 916815, 1528025, 2750445, 4584075, 13752225]

約数ペア:

[(1, 13752225), (3, 4584075), (5, 2750445), (9, 1528025), (15, 916815), (25, 550089), (45, 305605), (75, 183363), (225, 61121)]