47720895

素因数分解:

$3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{4813}}^1$

素因数の和:5482

約数の個数: 16

約数和(自身を含む): 76484832

約数和(自身を除く): 28763937

約数列:

[1, 3, 5, 15, 661, 1983, 3305, 4813, 9915, 14439, 24065, 72195, 3181393, 9544179, 15906965, 47720895]

約数ペア:

[(1, 47720895), (3, 15906965), (5, 9544179), (15, 3181393), (661, 72195), (1983, 24065), (3305, 14439), (4813, 9915)]