16087455

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2729}}^1$

素因数の和:2871

約数の個数: 24

約数和(自身を含む): 28108080

約数和(自身を除く): 12020625

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 2729, 5895, 8187, 13645, 24561, 40935, 122805, 357499, 1072497, 1787495, 3217491, 5362485, 16087455]

約数ペア:

[(1, 16087455), (3, 5362485), (5, 3217491), (9, 1787495), (15, 1072497), (45, 357499), (131, 122805), (393, 40935), (655, 24561), (1179, 13645), (1965, 8187), (2729, 5895)]