51165945

素因数分解:

$3^3\times 5^1\times {\mathrm{379007}}^1$

素因数の和:379021

約数の個数: 16

約数和(自身を含む): 90961920

約数和(自身を除く): 39795975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 379007, 1137021, 1895035, 3411063, 5685105, 10233189, 17055315, 51165945]

約数ペア:

[(1, 51165945), (3, 17055315), (5, 10233189), (9, 5685105), (15, 3411063), (27, 1895035), (45, 1137021), (135, 379007)]