64453245

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{823}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 108214272

約数和(自身を除く): 43761027

約数列:

[1, 3, 5, 15, 23, 69, 115, 227, 345, 681, 823, 1135, 2469, 3405, 4115, 5221, 12345, 15663, 18929, 26105, 56787, 78315, 94645, 186821, 283935, 560463, 934105, 2802315, 4296883, 12890649, 21484415, 64453245]

約数ペア:

[(1, 64453245), (3, 21484415), (5, 12890649), (15, 4296883), (23, 2802315), (69, 934105), (115, 560463), (227, 283935), (345, 186821), (681, 94645), (823, 78315), (1135, 56787), (2469, 26105), (3405, 18929), (4115, 15663), (5221, 12345)]