16240065

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7789}}^1$

素因数の和:7936

約数の個数: 16

約数和(自身を含む): 26174400

約数和(自身を除く): 9934335

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 7789, 23367, 38945, 116835, 1082671, 3248013, 5413355, 16240065]

約数ペア:

[(1, 16240065), (3, 5413355), (5, 3248013), (15, 1082671), (139, 116835), (417, 38945), (695, 23367), (2085, 7789)]