26421015

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{42961}}^1$

素因数の和:43010

約数の個数: 16

約数和(自身を含む): 43305696

約数和(自身を除く): 16884681

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 42961, 128883, 214805, 644415, 1761401, 5284203, 8807005, 26421015]

約数ペア:

[(1, 26421015), (3, 8807005), (5, 5284203), (15, 1761401), (41, 644415), (123, 214805), (205, 128883), (615, 42961)]