2540715

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1583}}^1$

素因数の和:1698

約数の個数: 16

約数和(自身を含む): 4105728

約数和(自身を除く): 1565013

約数列:

[1, 3, 5, 15, 107, 321, 535, 1583, 1605, 4749, 7915, 23745, 169381, 508143, 846905, 2540715]

約数ペア:

[(1, 2540715), (3, 846905), (5, 508143), (15, 169381), (107, 23745), (321, 7915), (535, 4749), (1583, 1605)]