13032465

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21191}}^1$

素因数の和:21240

約数の個数: 16

約数和(自身を含む): 21361536

約数和(自身を除く): 8329071

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 21191, 63573, 105955, 317865, 868831, 2606493, 4344155, 13032465]

約数ペア:

[(1, 13032465), (3, 4344155), (5, 2606493), (15, 868831), (41, 317865), (123, 105955), (205, 63573), (615, 21191)]