208045365

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1260881}}^1$

素因数の和:1260900

約数の個数: 16

約数和(自身を含む): 363134016

約数和(自身を除く): 155088651

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1260881, 3782643, 6304405, 13869691, 18913215, 41609073, 69348455, 208045365]

約数ペア:

[(1, 208045365), (3, 69348455), (5, 41609073), (11, 18913215), (15, 13869691), (33, 6304405), (55, 3782643), (165, 1260881)]