1320165

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 2949120

約数和(自身を除く): 1628955

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 127, 135, 165, 189, 231, 297, 315, 381, 385, 495, 635, 693, 889, 945, 1143, 1155, 1397, 1485, 1905, 2079, 2667, 3429, 3465, 4191, 4445, 5715, 6985, 8001, 9779, 10395, 12573, 13335, 17145, 20955, 24003, 29337, 37719, 40005, 48895, 62865, 88011, 120015, 146685, 188595, 264033, 440055, 1320165]

約数ペア:

[(1, 1320165), (3, 440055), (5, 264033), (7, 188595), (9, 146685), (11, 120015), (15, 88011), (21, 62865), (27, 48895), (33, 40005), (35, 37719), (45, 29337), (55, 24003), (63, 20955), (77, 17145), (99, 13335), (105, 12573), (127, 10395), (135, 9779), (165, 8001), (189, 6985), (231, 5715), (297, 4445), (315, 4191), (381, 3465), (385, 3429), (495, 2667), (635, 2079), (693, 1905), (889, 1485), (945, 1397), (1143, 1155)]