5220225

素因数分解:

$3^2\times 5^2\times {\mathrm{23201}}^1$

素因数の和:23217

約数の個数: 18

約数和(自身を含む): 9350406

約数和(自身を除く): 4130181

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 23201, 69603, 116005, 208809, 348015, 580025, 1044045, 1740075, 5220225]

約数ペア:

[(1, 5220225), (3, 1740075), (5, 1044045), (9, 580025), (15, 348015), (25, 208809), (45, 116005), (75, 69603), (225, 23201)]