87828315

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{65789}}^1$

素因数の和:65886

約数の個数: 16

約数和(自身を含む): 142106400

約数和(自身を除く): 54278085

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 65789, 197367, 328945, 986835, 5855221, 17565663, 29276105, 87828315]

約数ペア:

[(1, 87828315), (3, 29276105), (5, 17565663), (15, 5855221), (89, 986835), (267, 328945), (445, 197367), (1335, 65789)]