12171105

素因数分解:

$3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1511}}^1$

素因数の和:1701

約数の個数: 24

約数和(自身を含む): 21228480

約数和(自身を除く): 9057375

約数列:

[1, 3, 5, 9, 15, 45, 179, 537, 895, 1511, 1611, 2685, 4533, 7555, 8055, 13599, 22665, 67995, 270469, 811407, 1352345, 2434221, 4057035, 12171105]

約数ペア:

[(1, 12171105), (3, 4057035), (5, 2434221), (9, 1352345), (15, 811407), (45, 270469), (179, 67995), (537, 22665), (895, 13599), (1511, 8055), (1611, 7555), (2685, 4533)]