47968995

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{20369}}^1$

素因数の和:20534

約数の個数: 16

約数和(自身を含む): 77243040

約数和(自身を除く): 29274045

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 20369, 61107, 101845, 305535, 3197933, 9593799, 15989665, 47968995]

約数ペア:

[(1, 47968995), (3, 15989665), (5, 9593799), (15, 3197933), (157, 305535), (471, 101845), (785, 61107), (2355, 20369)]