26188215

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{28621}}^1$

素因数の和:28690

約数の個数: 16

約数和(自身を含む): 42589536

約数和(自身を除く): 16401321

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 28621, 85863, 143105, 429315, 1745881, 5237643, 8729405, 26188215]

約数ペア:

[(1, 26188215), (3, 8729405), (5, 5237643), (15, 1745881), (61, 429315), (183, 143105), (305, 85863), (915, 28621)]