9135775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 12499200

約数和(自身を除く): 3363425

約数列:

[1, 5, 11, 25, 55, 139, 239, 275, 695, 1195, 1529, 2629, 3475, 5975, 7645, 13145, 33221, 38225, 65725, 166105, 365431, 830525, 1827155, 9135775]

約数ペア:

[(1, 9135775), (5, 1827155), (11, 830525), (25, 365431), (55, 166105), (139, 65725), (239, 38225), (275, 33221), (695, 13145), (1195, 7645), (1529, 5975), (2629, 3475)]