11727225

素因数分解:

$3^2\times 5^2\times {\mathrm{52121}}^1$

素因数の和:52137

約数の個数: 18

約数和(自身を含む): 21005166

約数和(自身を除く): 9277941

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 52121, 156363, 260605, 469089, 781815, 1303025, 2345445, 3909075, 11727225]

約数ペア:

[(1, 11727225), (3, 3909075), (5, 2345445), (9, 1303025), (15, 781815), (25, 469089), (45, 260605), (75, 156363), (225, 52121)]