39249915

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3359}}^1$

素因数の和:3427

約数の個数: 32

約数和(自身を含む): 67737600

約数和(自身を除く): 28487685

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 2337, 3359, 3895, 10077, 11685, 16795, 50385, 63821, 137719, 191463, 319105, 413157, 688595, 957315, 2065785, 2616661, 7849983, 13083305, 39249915]

約数ペア:

[(1, 39249915), (3, 13083305), (5, 7849983), (15, 2616661), (19, 2065785), (41, 957315), (57, 688595), (95, 413157), (123, 319105), (205, 191463), (285, 137719), (615, 63821), (779, 50385), (2337, 16795), (3359, 11685), (3895, 10077)]