20275215

素因数分解:

$3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{3079}}^1$

素因数の和:3526

約数の個数: 16

約数和(自身を含む): 32524800

約数和(自身を除く): 12249585

約数列:

[1, 3, 5, 15, 439, 1317, 2195, 3079, 6585, 9237, 15395, 46185, 1351681, 4055043, 6758405, 20275215]

約数ペア:

[(1, 20275215), (3, 6758405), (5, 4055043), (15, 1351681), (439, 46185), (1317, 15395), (2195, 9237), (3079, 6585)]