4140225

素因数分解:

$3^2\times 5^2\times {\mathrm{18401}}^1$

素因数の和:18417

約数の個数: 18

約数和(自身を含む): 7416006

約数和(自身を除く): 3275781

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 18401, 55203, 92005, 165609, 276015, 460025, 828045, 1380075, 4140225]

約数ペア:

[(1, 4140225), (3, 1380075), (5, 828045), (9, 460025), (15, 276015), (25, 165609), (45, 92005), (75, 55203), (225, 18401)]