5661465

素因数分解:

$3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{661}}^1$

素因数の和:1240

約数の個数: 16

約数和(自身を含む): 9087936

約数和(自身を除く): 3426471

約数列:

[1, 3, 5, 15, 571, 661, 1713, 1983, 2855, 3305, 8565, 9915, 377431, 1132293, 1887155, 5661465]

約数ペア:

[(1, 5661465), (3, 1887155), (5, 1132293), (15, 377431), (571, 9915), (661, 8565), (1713, 3305), (1983, 2855)]