55284765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{216803}}^1$

素因数の和:216828

約数の個数: 16

約数和(自身を含む): 93659328

約数和(自身を除く): 38374563

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 216803, 650409, 1084015, 3252045, 3685651, 11056953, 18428255, 55284765]

約数ペア:

[(1, 55284765), (3, 18428255), (5, 11056953), (15, 3685651), (17, 3252045), (51, 1084015), (85, 650409), (255, 216803)]