13148085

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21379}}^1$

素因数の和:21428

約数の個数: 16

約数和(自身を含む): 21551040

約数和(自身を除く): 8402955

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 21379, 64137, 106895, 320685, 876539, 2629617, 4382695, 13148085]

約数ペア:

[(1, 13148085), (3, 4382695), (5, 2629617), (15, 876539), (41, 320685), (123, 106895), (205, 64137), (615, 21379)]