4064985

素因数分解:

$3^4\times 5^1\times {\mathrm{10037}}^1$

素因数の和:10054

約数の個数: 20

約数和(自身を含む): 7287588

約数和(自身を除く): 3222603

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 10037, 30111, 50185, 90333, 150555, 270999, 451665, 812997, 1354995, 4064985]

約数ペア:

[(1, 4064985), (3, 1354995), (5, 812997), (9, 451665), (15, 270999), (27, 150555), (45, 90333), (81, 50185), (135, 30111), (405, 10037)]