13189755

素因数分解:

$3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2003}}^1$

素因数の和:2450

約数の個数: 16

約数和(自身を含む): 21162240

約数和(自身を除く): 7972485

約数列:

[1, 3, 5, 15, 439, 1317, 2003, 2195, 6009, 6585, 10015, 30045, 879317, 2637951, 4396585, 13189755]

約数ペア:

[(1, 13189755), (3, 4396585), (5, 2637951), (15, 879317), (439, 30045), (1317, 10015), (2003, 6585), (2195, 6009)]