160245405

素因数分解:

$3^3\times 5^1\times {\mathrm{1187003}}^1$

素因数の和:1187017

約数の個数: 16

約数和(自身を含む): 284880960

約数和(自身を除く): 124635555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1187003, 3561009, 5935015, 10683027, 17805045, 32049081, 53415135, 160245405]

約数ペア:

[(1, 160245405), (3, 53415135), (5, 32049081), (9, 17805045), (15, 10683027), (27, 5935015), (45, 3561009), (135, 1187003)]