142780065

素因数分解:

$3^1\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{5039}}^1$

素因数の和:6936

約数の個数: 16

約数和(自身を含む): 228614400

約数和(自身を除く): 85834335

約数列:

[1, 3, 5, 15, 1889, 5039, 5667, 9445, 15117, 25195, 28335, 75585, 9518671, 28556013, 47593355, 142780065]

約数ペア:

[(1, 142780065), (3, 47593355), (5, 28556013), (15, 9518671), (1889, 75585), (5039, 28335), (5667, 25195), (9445, 15117)]