155142455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{33617}}^1$

素因数の和:33706

約数の個数: 16

約数和(自身を含む): 203321664

約数和(自身を除く): 48179209

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 33617, 168085, 437021, 2185105, 2386807, 11934035, 31028491, 155142455]

約数ペア:

[(1, 155142455), (5, 31028491), (13, 11934035), (65, 2386807), (71, 2185105), (355, 437021), (923, 168085), (4615, 33617)]