853965315

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{12379}}^1$

素因数の和:12473

約数の個数: 64

約数和(自身を含む): 1758950400

約数和(自身を除く): 904985085

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 73, 105, 135, 189, 219, 315, 365, 511, 657, 945, 1095, 1533, 1971, 2555, 3285, 4599, 7665, 9855, 12379, 13797, 22995, 37137, 61895, 68985, 86653, 111411, 185685, 259959, 334233, 433265, 557055, 779877, 903667, 1299795, 1671165, 2339631, 2711001, 3899385, 4518335, 6325669, 8133003, 11698155, 13555005, 18977007, 24399009, 31628345, 40665015, 56931021, 94885035, 121995045, 170793063, 284655105, 853965315]

約数ペア:

[(1, 853965315), (3, 284655105), (5, 170793063), (7, 121995045), (9, 94885035), (15, 56931021), (21, 40665015), (27, 31628345), (35, 24399009), (45, 18977007), (63, 13555005), (73, 11698155), (105, 8133003), (135, 6325669), (189, 4518335), (219, 3899385), (315, 2711001), (365, 2339631), (511, 1671165), (657, 1299795), (945, 903667), (1095, 779877), (1533, 557055), (1971, 433265), (2555, 334233), (3285, 259959), (4599, 185685), (7665, 111411), (9855, 86653), (12379, 68985), (13797, 61895), (22995, 37137)]