28339575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{34351}}^1$

素因数の和:34375

約数の個数: 24

約数和(自身を含む): 51115776

約数和(自身を除く): 22776201

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 34351, 103053, 171755, 377861, 515265, 858775, 1133583, 1889305, 2576325, 5667915, 9446525, 28339575]

約数ペア:

[(1, 28339575), (3, 9446525), (5, 5667915), (11, 2576325), (15, 1889305), (25, 1133583), (33, 858775), (55, 515265), (75, 377861), (165, 171755), (275, 103053), (825, 34351)]