16738825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 22195008

約数和(自身を除く): 5456183

約数列:

[1, 5, 23, 25, 43, 115, 215, 575, 677, 989, 1075, 3385, 4945, 15571, 16925, 24725, 29111, 77855, 145555, 389275, 669553, 727775, 3347765, 16738825]

約数ペア:

[(1, 16738825), (5, 3347765), (23, 727775), (25, 669553), (43, 389275), (115, 145555), (215, 77855), (575, 29111), (677, 24725), (989, 16925), (1075, 15571), (3385, 4945)]