172373455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47161}}^1$

素因数の和:47226

約数の個数: 16

約数和(自身を含む): 224113824

約数和(自身を除く): 51740369

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 47161, 235805, 801737, 2027923, 4008685, 10139615, 34474691, 172373455]

約数ペア:

[(1, 172373455), (5, 34474691), (17, 10139615), (43, 4008685), (85, 2027923), (215, 801737), (731, 235805), (3655, 47161)]