28549935

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2897}}^1$

素因数の和:2984

約数の個数: 32

約数和(自身を含む): 51468480

約数和(自身を除く): 22918545

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 2897, 3285, 8691, 9855, 14485, 26073, 43455, 78219, 130365, 211481, 391095, 634443, 1057405, 1903329, 3172215, 5709987, 9516645, 28549935]

約数ペア:

[(1, 28549935), (3, 9516645), (5, 5709987), (9, 3172215), (15, 1903329), (27, 1057405), (45, 634443), (73, 391095), (135, 211481), (219, 130365), (365, 78219), (657, 43455), (1095, 26073), (1971, 14485), (2897, 9855), (3285, 8691)]