1380453915

素因数分解:

$3^1\times 5^1\times {\mathrm{3557}}^1\times {\mathrm{25873}}^1$

素因数の和:29438

約数の個数: 16

約数和(自身を含む): 2209432608

約数和(自身を除く): 828978693

約数列:

[1, 3, 5, 15, 3557, 10671, 17785, 25873, 53355, 77619, 129365, 388095, 92030261, 276090783, 460151305, 1380453915]

約数ペア:

[(1, 1380453915), (3, 460151305), (5, 276090783), (15, 92030261), (3557, 388095), (10671, 129365), (17785, 77619), (25873, 53355)]