56378715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{221093}}^1$

素因数の和:221118

約数の個数: 16

約数和(自身を含む): 95512608

約数和(自身を除く): 39133893

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 221093, 663279, 1105465, 3316395, 3758581, 11275743, 18792905, 56378715]

約数ペア:

[(1, 56378715), (3, 18792905), (5, 11275743), (15, 3758581), (17, 3316395), (51, 1105465), (85, 663279), (255, 221093)]