80870565

素因数分解:

$3^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{5189}}^1$

素因数の和:6236

約数の個数: 16

約数和(自身を含む): 129542400

約数和(自身を除く): 48671835

約数列:

[1, 3, 5, 15, 1039, 3117, 5189, 5195, 15567, 15585, 25945, 77835, 5391371, 16174113, 26956855, 80870565]

約数ペア:

[(1, 80870565), (3, 26956855), (5, 16174113), (15, 5391371), (1039, 77835), (3117, 25945), (5189, 15585), (5195, 15567)]