27489130

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{17509}}^1$

素因数の和:17673

約数の個数: 16

約数和(自身を含む): 49798440

約数和(自身を除く): 22309310

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 17509, 35018, 87545, 175090, 2748913, 5497826, 13744565, 27489130]

約数ペア:

[(1, 27489130), (2, 13744565), (5, 5497826), (10, 2748913), (157, 175090), (314, 87545), (785, 35018), (1570, 17509)]