71130135

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{53281}}^1$

素因数の和:53378

約数の個数: 16

約数和(自身を含む): 115089120

約数和(自身を除く): 43958985

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 53281, 159843, 266405, 799215, 4742009, 14226027, 23710045, 71130135]

約数ペア:

[(1, 71130135), (3, 23710045), (5, 14226027), (15, 4742009), (89, 799215), (267, 266405), (445, 159843), (1335, 53281)]