2133645

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1381}}^1$

素因数の和:1492

約数の個数: 16

約数和(自身を含む): 3449472

約数和(自身を除く): 1315827

約数列:

[1, 3, 5, 15, 103, 309, 515, 1381, 1545, 4143, 6905, 20715, 142243, 426729, 711215, 2133645]

約数ペア:

[(1, 2133645), (3, 711215), (5, 426729), (15, 142243), (103, 20715), (309, 6905), (515, 4143), (1381, 1545)]