4921965

素因数分解:

$3^5\times 5^1\times {\mathrm{4051}}^1$

素因数の和:4071

約数の個数: 24

約数和(自身を含む): 8849568

約数和(自身を除く): 3927603

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 4051, 12153, 20255, 36459, 60765, 109377, 182295, 328131, 546885, 984393, 1640655, 4921965]

約数ペア:

[(1, 4921965), (3, 1640655), (5, 984393), (9, 546885), (15, 328131), (27, 182295), (45, 109377), (81, 60765), (135, 36459), (243, 20255), (405, 12153), (1215, 4051)]