28824015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15881}}^1$

素因数の和:15911

約数の個数: 24

約数和(自身を含む): 50695344

約数和(自身を除く): 21871329

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 15881, 47643, 79405, 174691, 238215, 524073, 873455, 1921601, 2620365, 5764803, 9608005, 28824015]

約数ペア:

[(1, 28824015), (3, 9608005), (5, 5764803), (11, 2620365), (15, 1921601), (33, 873455), (55, 524073), (121, 238215), (165, 174691), (363, 79405), (605, 47643), (1815, 15881)]