51020295

素因数分解:

$3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{19661}}^1$

素因数の和:19842

約数の個数: 16

約数和(自身を含む): 82108512

約数和(自身を除く): 31088217

約数列:

[1, 3, 5, 15, 173, 519, 865, 2595, 19661, 58983, 98305, 294915, 3401353, 10204059, 17006765, 51020295]

約数ペア:

[(1, 51020295), (3, 17006765), (5, 10204059), (15, 3401353), (173, 294915), (519, 98305), (865, 58983), (2595, 19661)]