15771285

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4801}}^1$

素因数の和:4885

約数の個数: 24

約数和(自身を含む): 27717144

約数和(自身を除く): 11945859

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 4801, 14403, 24005, 43209, 72015, 216045, 350473, 1051419, 1752365, 3154257, 5257095, 15771285]

約数ペア:

[(1, 15771285), (3, 5257095), (5, 3154257), (9, 1752365), (15, 1051419), (45, 350473), (73, 216045), (219, 72015), (365, 43209), (657, 24005), (1095, 14403), (3285, 4801)]