4053645

素因数分解:

$3^4\times 5^1\times {\mathrm{10009}}^1$

素因数の和:10026

約数の個数: 20

約数和(自身を含む): 7267260

約数和(自身を除く): 3213615

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 10009, 30027, 50045, 90081, 150135, 270243, 450405, 810729, 1351215, 4053645]

約数ペア:

[(1, 4053645), (3, 1351215), (5, 810729), (9, 450405), (15, 270243), (27, 150135), (45, 90081), (81, 50045), (135, 30027), (405, 10009)]