139271615

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{209431}}^1$

素因数の和:209462

約数の個数: 16

約数和(自身を含む): 201054720

約数和(自身を除く): 61783105

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 209431, 1047155, 1466017, 3979189, 7330085, 19895945, 27854323, 139271615]

約数ペア:

[(1, 139271615), (5, 27854323), (7, 19895945), (19, 7330085), (35, 3979189), (95, 1466017), (133, 1047155), (665, 209431)]