142000845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1352389}}^1$

素因数の和:1352404

約数の個数: 16

約数和(自身を含む): 259658880

約数和(自身を除く): 117658035

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1352389, 4057167, 6761945, 9466723, 20285835, 28400169, 47333615, 142000845]

約数ペア:

[(1, 142000845), (3, 47333615), (5, 28400169), (7, 20285835), (15, 9466723), (21, 6761945), (35, 4057167), (105, 1352389)]