13450065

素因数分解:

$3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3191}}^1$

素因数の和:3480

約数の個数: 16

約数和(自身を含む): 21603456

約数和(自身を除く): 8153391

約数列:

[1, 3, 5, 15, 281, 843, 1405, 3191, 4215, 9573, 15955, 47865, 896671, 2690013, 4483355, 13450065]

約数ペア:

[(1, 13450065), (3, 4483355), (5, 2690013), (15, 896671), (281, 47865), (843, 15955), (1405, 9573), (3191, 4215)]