82542335

素因数分解:

$5^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:818

約数の個数: 16

約数和(自身を含む): 100289280

約数和(自身を除く): 17746945

約数列:

[1, 5, 181, 223, 409, 905, 1115, 2045, 40363, 74029, 91207, 201815, 370145, 456035, 16508467, 82542335]

約数ペア:

[(1, 82542335), (5, 16508467), (181, 456035), (223, 370145), (409, 201815), (905, 91207), (1115, 74029), (2045, 40363)]