1606605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 3483648

約数和(自身を除く): 1877043

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 107, 143, 165, 195, 231, 273, 321, 385, 429, 455, 535, 715, 749, 1001, 1155, 1177, 1365, 1391, 1605, 2145, 2247, 3003, 3531, 3745, 4173, 5005, 5885, 6955, 8239, 9737, 11235, 15015, 15301, 17655, 20865, 24717, 29211, 41195, 45903, 48685, 76505, 107107, 123585, 146055, 229515, 321321, 535535, 1606605]

約数ペア:

[(1, 1606605), (3, 535535), (5, 321321), (7, 229515), (11, 146055), (13, 123585), (15, 107107), (21, 76505), (33, 48685), (35, 45903), (39, 41195), (55, 29211), (65, 24717), (77, 20865), (91, 17655), (105, 15301), (107, 15015), (143, 11235), (165, 9737), (195, 8239), (231, 6955), (273, 5885), (321, 5005), (385, 4173), (429, 3745), (455, 3531), (535, 3003), (715, 2247), (749, 2145), (1001, 1605), (1155, 1391), (1177, 1365)]