53926965

素因数分解:

$3^4\times 5^1\times {\mathrm{133153}}^1$

素因数の和:133170

約数の個数: 20

約数和(自身を含む): 96669804

約数和(自身を除く): 42742839

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 133153, 399459, 665765, 1198377, 1997295, 3595131, 5991885, 10785393, 17975655, 53926965]

約数ペア:

[(1, 53926965), (3, 17975655), (5, 10785393), (9, 5991885), (15, 3595131), (27, 1997295), (45, 1198377), (81, 665765), (135, 399459), (405, 133153)]