141237985

素因数分解:

$5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{25703}}^1$

素因数の和:25872

約数の個数: 16

約数和(自身を含む): 194939136

約数和(自身を除く): 53701151

約数列:

[1, 5, 7, 35, 157, 785, 1099, 5495, 25703, 128515, 179921, 899605, 4035371, 20176855, 28247597, 141237985]

約数ペア:

[(1, 141237985), (5, 28247597), (7, 20176855), (35, 4035371), (157, 899605), (785, 179921), (1099, 128515), (5495, 25703)]