2713665

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1381}}^1$

素因数の和:1520

約数の個数: 16

約数和(自身を含む): 4378176

約数和(自身を除く): 1664511

約数列:

[1, 3, 5, 15, 131, 393, 655, 1381, 1965, 4143, 6905, 20715, 180911, 542733, 904555, 2713665]

約数ペア:

[(1, 2713665), (3, 904555), (5, 542733), (15, 180911), (131, 20715), (393, 6905), (655, 4143), (1381, 1965)]