12087495

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{12791}}^1$

素因数の和:12812

約数の個数: 32

約数和(自身を含む): 24560640

約数和(自身を除く): 12473145

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 12791, 38373, 63955, 89537, 115119, 191865, 268611, 345357, 447685, 575595, 805833, 1343055, 1726785, 2417499, 4029165, 12087495]

約数ペア:

[(1, 12087495), (3, 4029165), (5, 2417499), (7, 1726785), (9, 1343055), (15, 805833), (21, 575595), (27, 447685), (35, 345357), (45, 268611), (63, 191865), (105, 115119), (135, 89537), (189, 63955), (315, 38373), (945, 12791)]