2177295

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6311}}^1$

素因数の和:6342

約数の個数: 16

約数和(自身を含む): 3635712

約数和(自身を除く): 1458417

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 6311, 18933, 31555, 94665, 145153, 435459, 725765, 2177295]

約数ペア:

[(1, 2177295), (3, 725765), (5, 435459), (15, 145153), (23, 94665), (69, 31555), (115, 18933), (345, 6311)]