25940985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13003}}^1$

素因数の和:13037

約数の個数: 32

約数和(自身を含む): 49935360

約数和(自身を除く): 23994375

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 13003, 39009, 65015, 91021, 195045, 247057, 273063, 455105, 741171, 1235285, 1365315, 1729399, 3705855, 5188197, 8646995, 25940985]

約数ペア:

[(1, 25940985), (3, 8646995), (5, 5188197), (7, 3705855), (15, 1729399), (19, 1365315), (21, 1235285), (35, 741171), (57, 455105), (95, 273063), (105, 247057), (133, 195045), (285, 91021), (399, 65015), (665, 39009), (1995, 13003)]