2102745

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1361}}^1$

素因数の和:1472

約数の個数: 16

約数和(自身を含む): 3399552

約数和(自身を除く): 1296807

約数列:

[1, 3, 5, 15, 103, 309, 515, 1361, 1545, 4083, 6805, 20415, 140183, 420549, 700915, 2102745]

約数ペア:

[(1, 2102745), (3, 700915), (5, 420549), (15, 140183), (103, 20415), (309, 6805), (515, 4083), (1361, 1545)]