168228315

素因数分解:

$3^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{3557}}^1$

素因数の和:4619

約数の個数: 24

約数和(自身を含む): 291955248

約数和(自身を除く): 123726933

約数列:

[1, 3, 5, 9, 15, 45, 1051, 3153, 3557, 5255, 9459, 10671, 15765, 17785, 32013, 47295, 53355, 160065, 3738407, 11215221, 18692035, 33645663, 56076105, 168228315]

約数ペア:

[(1, 168228315), (3, 56076105), (5, 33645663), (9, 18692035), (15, 11215221), (45, 3738407), (1051, 160065), (3153, 53355), (3557, 47295), (5255, 32013), (9459, 17785), (10671, 15765)]