53460405

素因数分解:

$3^4\times 5^1\times {\mathrm{132001}}^1$

素因数の和:132018

約数の個数: 20

約数和(自身を含む): 95833452

約数和(自身を除く): 42373047

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 132001, 396003, 660005, 1188009, 1980015, 3564027, 5940045, 10692081, 17820135, 53460405]

約数ペア:

[(1, 53460405), (3, 17820135), (5, 10692081), (9, 5940045), (15, 3564027), (27, 1980015), (45, 1188009), (81, 660005), (135, 396003), (405, 132001)]