28534005

素因数分解:

$3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2179}}^1$

素因数の和:2290

約数の個数: 32

約数和(自身を含む): 51273600

約数和(自身を除く): 22739595

約数列:

[1, 3, 5, 9, 15, 27, 45, 97, 135, 291, 485, 873, 1455, 2179, 2619, 4365, 6537, 10895, 13095, 19611, 32685, 58833, 98055, 211363, 294165, 634089, 1056815, 1902267, 3170445, 5706801, 9511335, 28534005]

約数ペア:

[(1, 28534005), (3, 9511335), (5, 5706801), (9, 3170445), (15, 1902267), (27, 1056815), (45, 634089), (97, 294165), (135, 211363), (291, 98055), (485, 58833), (873, 32685), (1455, 19611), (2179, 13095), (2619, 10895), (4365, 6537)]