13115715

素因数分解:

$3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2477}}^1$

素因数の和:2838

約数の個数: 16

約数和(自身を含む): 21053088

約数和(自身を除く): 7937373

約数列:

[1, 3, 5, 15, 353, 1059, 1765, 2477, 5295, 7431, 12385, 37155, 874381, 2623143, 4371905, 13115715]

約数ペア:

[(1, 13115715), (3, 4371905), (5, 2623143), (15, 874381), (353, 37155), (1059, 12385), (1765, 7431), (2477, 5295)]