128938095

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6679}}^1$

素因数の和:6717

約数の個数: 64

約数和(自身を含む): 269337600

約数和(自身を除く): 140399505

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 99, 117, 135, 143, 165, 195, 297, 351, 429, 495, 585, 715, 1287, 1485, 1755, 2145, 3861, 6435, 6679, 19305, 20037, 33395, 60111, 73469, 86827, 100185, 180333, 220407, 260481, 300555, 367345, 434135, 661221, 781443, 901665, 955097, 1102035, 1302405, 1983663, 2344329, 2865291, 3306105, 3907215, 4775485, 8595873, 9918315, 11721645, 14326455, 25787619, 42979365, 128938095]

約数ペア:

[(1, 128938095), (3, 42979365), (5, 25787619), (9, 14326455), (11, 11721645), (13, 9918315), (15, 8595873), (27, 4775485), (33, 3907215), (39, 3306105), (45, 2865291), (55, 2344329), (65, 1983663), (99, 1302405), (117, 1102035), (135, 955097), (143, 901665), (165, 781443), (195, 661221), (297, 434135), (351, 367345), (429, 300555), (495, 260481), (585, 220407), (715, 180333), (1287, 100185), (1485, 86827), (1755, 73469), (2145, 60111), (3861, 33395), (6435, 20037), (6679, 19305)]