139743135

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{443629}}^1$

素因数の和:443647

約数の個数: 24

約数和(自身を含む): 276825120

約数和(自身を除く): 137081985

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 443629, 1330887, 2218145, 3105403, 3992661, 6654435, 9316209, 15527015, 19963305, 27948627, 46581045, 139743135]

約数ペア:

[(1, 139743135), (3, 46581045), (5, 27948627), (7, 19963305), (9, 15527015), (15, 9316209), (21, 6654435), (35, 3992661), (45, 3105403), (63, 2218145), (105, 1330887), (315, 443629)]