52171695

素因数分解:

$3^4\times 5^1\times {\mathrm{128819}}^1$

素因数の和:128836

約数の個数: 20

約数和(自身を含む): 93523320

約数和(自身を除く): 41351625

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 128819, 386457, 644095, 1159371, 1932285, 3478113, 5796855, 10434339, 17390565, 52171695]

約数ペア:

[(1, 52171695), (3, 17390565), (5, 10434339), (9, 5796855), (15, 3478113), (27, 1932285), (45, 1159371), (81, 644095), (135, 386457), (405, 128819)]