16550685

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15991}}^1$

素因数の和:16025

約数の個数: 24

約数和(自身を含む): 29937024

約数和(自身を除く): 13386339

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 15991, 47973, 79955, 143919, 239865, 367793, 719595, 1103379, 1838965, 3310137, 5516895, 16550685]

約数ペア:

[(1, 16550685), (3, 5516895), (5, 3310137), (9, 1838965), (15, 1103379), (23, 719595), (45, 367793), (69, 239865), (115, 143919), (207, 79955), (345, 47973), (1035, 15991)]