51417315

素因数分解:

$3^3\times 5^1\times {\mathrm{380869}}^1$

素因数の和:380883

約数の個数: 16

約数和(自身を含む): 91408800

約数和(自身を除く): 39991485

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 380869, 1142607, 1904345, 3427821, 5713035, 10283463, 17139105, 51417315]

約数ペア:

[(1, 51417315), (3, 17139105), (5, 10283463), (9, 5713035), (15, 3427821), (27, 1904345), (45, 1142607), (135, 380869)]