16325865

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21341}}^1$

素因数の和:21369

約数の個数: 24

約数和(自身を含む): 29964168

約数和(自身を除く): 13638303

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 21341, 64023, 106705, 192069, 320115, 362797, 960345, 1088391, 1813985, 3265173, 5441955, 16325865]

約数ペア:

[(1, 16325865), (3, 5441955), (5, 3265173), (9, 1813985), (15, 1088391), (17, 960345), (45, 362797), (51, 320115), (85, 192069), (153, 106705), (255, 64023), (765, 21341)]