2777761755

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{96601}}^1$

素因数の和:96689

約数の個数: 40

約数和(自身を含む): 5049579744

約数和(自身を除く): 2271817989

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 355, 405, 639, 1065, 1917, 3195, 5751, 9585, 28755, 96601, 289803, 483005, 869409, 1449015, 2608227, 4347045, 6858671, 7824681, 13041135, 20576013, 34293355, 39123405, 61728039, 102880065, 185184117, 308640195, 555552351, 925920585, 2777761755]

約数ペア:

[(1, 2777761755), (3, 925920585), (5, 555552351), (9, 308640195), (15, 185184117), (27, 102880065), (45, 61728039), (71, 39123405), (81, 34293355), (135, 20576013), (213, 13041135), (355, 7824681), (405, 6858671), (639, 4347045), (1065, 2608227), (1917, 1449015), (3195, 869409), (5751, 483005), (9585, 289803), (28755, 96601)]