47820705

素因数分解:

$3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{3217}}^1$

素因数の和:4216

約数の個数: 16

約数和(自身を含む): 76614144

約数和(自身を除く): 28793439

約数列:

[1, 3, 5, 15, 991, 2973, 3217, 4955, 9651, 14865, 16085, 48255, 3188047, 9564141, 15940235, 47820705]

約数ペア:

[(1, 47820705), (3, 15940235), (5, 9564141), (15, 3188047), (991, 48255), (2973, 16085), (3217, 14865), (4955, 9651)]