159121445

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{267431}}^1$

素因数の和:267460

約数の個数: 16

約数和(自身を含む): 231061248

約数和(自身を除く): 71939803

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 267431, 1337155, 1872017, 4546327, 9360085, 22731635, 31824289, 159121445]

約数ペア:

[(1, 159121445), (5, 31824289), (7, 22731635), (17, 9360085), (35, 4546327), (85, 1872017), (119, 1337155), (595, 267431)]