4077225

素因数分解:

$3^2\times 5^2\times {\mathrm{18121}}^1$

素因数の和:18137

約数の個数: 18

約数和(自身を含む): 7303166

約数和(自身を除く): 3225941

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 18121, 54363, 90605, 163089, 271815, 453025, 815445, 1359075, 4077225]

約数ペア:

[(1, 4077225), (3, 1359075), (5, 815445), (9, 453025), (15, 271815), (25, 163089), (45, 90605), (75, 54363), (225, 18121)]