66103395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{259229}}^1$

素因数の和:259254

約数の個数: 16

約数和(自身を含む): 111987360

約数和(自身を除く): 45883965

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 259229, 777687, 1296145, 3888435, 4406893, 13220679, 22034465, 66103395]

約数ペア:

[(1, 66103395), (3, 22034465), (5, 13220679), (15, 4406893), (17, 3888435), (51, 1296145), (85, 777687), (255, 259229)]