15380005

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1453}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 19367280

約数和(自身を除く): 3987275

約数列:

[1, 5, 29, 73, 145, 365, 1453, 2117, 7265, 10585, 42137, 106069, 210685, 530345, 3076001, 15380005]

約数ペア:

[(1, 15380005), (5, 3076001), (29, 530345), (73, 210685), (145, 106069), (365, 42137), (1453, 10585), (2117, 7265)]