87286535

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{30047}}^1$

素因数の和:30142

約数の個数: 16

約数和(自身を含む): 121153536

約数和(自身を除く): 33867001

約数列:

[1, 5, 7, 35, 83, 415, 581, 2905, 30047, 150235, 210329, 1051645, 2493901, 12469505, 17457307, 87286535]

約数ペア:

[(1, 87286535), (5, 17457307), (7, 12469505), (35, 2493901), (83, 1051645), (415, 210329), (581, 150235), (2905, 30047)]