27796725

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1021}}^1$

素因数の和:1059

約数の個数: 54

約数和(自身を含む): 54778178

約数和(自身を除く): 26981453

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 121, 165, 225, 275, 363, 495, 605, 825, 1021, 1089, 1815, 2475, 3025, 3063, 5105, 5445, 9075, 9189, 11231, 15315, 25525, 27225, 33693, 45945, 56155, 76575, 101079, 123541, 168465, 229725, 280775, 370623, 505395, 617705, 842325, 1111869, 1853115, 2526975, 3088525, 5559345, 9265575, 27796725]

約数ペア:

[(1, 27796725), (3, 9265575), (5, 5559345), (9, 3088525), (11, 2526975), (15, 1853115), (25, 1111869), (33, 842325), (45, 617705), (55, 505395), (75, 370623), (99, 280775), (121, 229725), (165, 168465), (225, 123541), (275, 101079), (363, 76575), (495, 56155), (605, 45945), (825, 33693), (1021, 27225), (1089, 25525), (1815, 15315), (2475, 11231), (3025, 9189), (3063, 9075), (5105, 5445)]