168145005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1601381}}^1$

素因数の和:1601396

約数の個数: 16

約数和(自身を含む): 307465344

約数和(自身を除く): 139320339

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1601381, 4804143, 8006905, 11209667, 24020715, 33629001, 56048335, 168145005]

約数ペア:

[(1, 168145005), (3, 56048335), (5, 33629001), (7, 24020715), (15, 11209667), (21, 8006905), (35, 4804143), (105, 1601381)]