39900465

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 78462720

約数和(自身を除く): 38562255

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 97, 99, 135, 165, 277, 291, 297, 485, 495, 831, 873, 1067, 1385, 1455, 1485, 2493, 2619, 3047, 3201, 4155, 4365, 5335, 7479, 9141, 9603, 12465, 13095, 15235, 16005, 26869, 27423, 28809, 37395, 45705, 48015, 80607, 82269, 134345, 137115, 144045, 241821, 295559, 403035, 411345, 725463, 886677, 1209105, 1477795, 2660031, 3627315, 4433385, 7980093, 13300155, 39900465]

約数ペア:

[(1, 39900465), (3, 13300155), (5, 7980093), (9, 4433385), (11, 3627315), (15, 2660031), (27, 1477795), (33, 1209105), (45, 886677), (55, 725463), (97, 411345), (99, 403035), (135, 295559), (165, 241821), (277, 144045), (291, 137115), (297, 134345), (485, 82269), (495, 80607), (831, 48015), (873, 45705), (1067, 37395), (1385, 28809), (1455, 27423), (1485, 26869), (2493, 16005), (2619, 15235), (3047, 13095), (3201, 12465), (4155, 9603), (4365, 9141), (5335, 7479)]