15228603

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1783}}^1$

素因数の和:1875

約数の個数: 24

約数和(自身を含む): 24026912

約数和(自身を除く): 8798309

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 1783, 2847, 5349, 8541, 16047, 23179, 69537, 130159, 208611, 390477, 1171431, 1692067, 5076201, 15228603]

約数ペア:

[(1, 15228603), (3, 5076201), (9, 1692067), (13, 1171431), (39, 390477), (73, 208611), (117, 130159), (219, 69537), (657, 23179), (949, 16047), (1783, 8541), (2847, 5349)]