201197815

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{442193}}^1$

素因数の和:442218

約数の個数: 16

約数和(自身を含む): 297154368

約数和(自身を除く): 95956553

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 442193, 2210965, 3095351, 5748509, 15476755, 28742545, 40239563, 201197815]

約数ペア:

[(1, 201197815), (5, 40239563), (7, 28742545), (13, 15476755), (35, 5748509), (65, 3095351), (91, 2210965), (455, 442193)]