2029455

素因数分解:

$3^4\times 5^1\times {\mathrm{5011}}^1$

素因数の和:5028

約数の個数: 20

約数和(自身を含む): 3638712

約数和(自身を除く): 1609257

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 5011, 15033, 25055, 45099, 75165, 135297, 225495, 405891, 676485, 2029455]

約数ペア:

[(1, 2029455), (3, 676485), (5, 405891), (9, 225495), (15, 135297), (27, 75165), (45, 45099), (81, 25055), (135, 15033), (405, 5011)]