81000595

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{54181}}^1$

素因数の和:54222

約数の個数: 16

約数和(自身を含む): 109230912

約数和(自身を除く): 28230317

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 54181, 270905, 704353, 1246163, 3521765, 6230815, 16200119, 81000595]

約数ペア:

[(1, 81000595), (5, 16200119), (13, 6230815), (23, 3521765), (65, 1246163), (115, 704353), (299, 270905), (1495, 54181)]