16676685

素因数分解:

$3^4\times 5^1\times {\mathrm{41177}}^1$

素因数の和:41194

約数の個数: 20

約数和(自身を含む): 29895228

約数和(自身を除く): 13218543

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 41177, 123531, 205885, 370593, 617655, 1111779, 1852965, 3335337, 5558895, 16676685]

約数ペア:

[(1, 16676685), (3, 5558895), (5, 3335337), (9, 1852965), (15, 1111779), (27, 617655), (45, 370593), (81, 205885), (135, 123531), (405, 41177)]