172841845

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{2621}}^1$

素因数の和:2757

約数の個数: 24

約数和(自身を含む): 230159160

約数和(自身を除く): 57317315

約数列:

[1, 5, 11, 55, 109, 121, 545, 605, 1199, 2621, 5995, 13105, 13189, 28831, 65945, 144155, 285689, 317141, 1428445, 1585705, 3142579, 15712895, 34568369, 172841845]

約数ペア:

[(1, 172841845), (5, 34568369), (11, 15712895), (55, 3142579), (109, 1585705), (121, 1428445), (545, 317141), (605, 285689), (1199, 144155), (2621, 65945), (5995, 28831), (13105, 13189)]