18985065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{115061}}^1$

素因数の和:115080

約数の個数: 16

約数和(自身を含む): 33137856

約数和(自身を除く): 14152791

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 115061, 345183, 575305, 1265671, 1725915, 3797013, 6328355, 18985065]

約数ペア:

[(1, 18985065), (3, 6328355), (5, 3797013), (11, 1725915), (15, 1265671), (33, 575305), (55, 345183), (165, 115061)]