5550225

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1777

約数の個数: 24

約数和(自身を含む): 9395232

約数和(自身を除く): 3845007

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 1721, 3225, 5163, 8605, 25815, 43025, 74003, 129075, 222009, 370015, 1110045, 1850075, 5550225]

約数ペア:

[(1, 5550225), (3, 1850075), (5, 1110045), (15, 370015), (25, 222009), (43, 129075), (75, 74003), (129, 43025), (215, 25815), (645, 8605), (1075, 5163), (1721, 3225)]