12246255

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{12959}}^1$

素因数の和:12980

約数の個数: 32

約数和(自身を含む): 24883200

約数和(自身を除く): 12636945

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 12959, 38877, 64795, 90713, 116631, 194385, 272139, 349893, 453565, 583155, 816417, 1360695, 1749465, 2449251, 4082085, 12246255]

約数ペア:

[(1, 12246255), (3, 4082085), (5, 2449251), (7, 1749465), (9, 1360695), (15, 816417), (21, 583155), (27, 453565), (35, 349893), (45, 272139), (63, 194385), (105, 116631), (135, 90713), (189, 64795), (315, 38877), (945, 12959)]