55405983

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1\times {\mathrm{809}}^1$

素因数の和:1466

約数の個数: 16

約数和(自身を含む): 76088160

約数和(自身を除く): 20682177

約数列:

[1, 3, 37, 111, 617, 809, 1851, 2427, 22829, 29933, 68487, 89799, 499153, 1497459, 18468661, 55405983]

約数ペア:

[(1, 55405983), (3, 18468661), (37, 1497459), (111, 499153), (617, 89799), (809, 68487), (1851, 29933), (2427, 22829)]