7161265

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 8897616

約数和(自身を除く): 1736351

約数列:

[1, 5, 41, 181, 193, 205, 905, 965, 7421, 7913, 34933, 37105, 39565, 174665, 1432253, 7161265]

約数ペア:

[(1, 7161265), (5, 1432253), (41, 174665), (181, 39565), (193, 37105), (205, 34933), (905, 7913), (965, 7421)]