129664395

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{45737}}^1$

素因数の和:45761

約数の個数: 40

約数和(自身を含む): 265646304

約数和(自身を除く): 135981909

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 45737, 137211, 228685, 320159, 411633, 686055, 960477, 1234899, 1600795, 2058165, 2881431, 3704697, 4802385, 6174495, 8644293, 14407155, 18523485, 25932879, 43221465, 129664395]

約数ペア:

[(1, 129664395), (3, 43221465), (5, 25932879), (7, 18523485), (9, 14407155), (15, 8644293), (21, 6174495), (27, 4802385), (35, 3704697), (45, 2881431), (63, 2058165), (81, 1600795), (105, 1234899), (135, 960477), (189, 686055), (315, 411633), (405, 320159), (567, 228685), (945, 137211), (2835, 45737)]