27421905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1459}}^1$

素因数の和:1653

約数の個数: 32

約数和(自身を含む): 50457600

約数和(自身を除く): 23035695

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 179, 537, 895, 1253, 1459, 2685, 3759, 4377, 6265, 7295, 10213, 18795, 21885, 30639, 51065, 153195, 261161, 783483, 1305805, 1828127, 3917415, 5484381, 9140635, 27421905]

約数ペア:

[(1, 27421905), (3, 9140635), (5, 5484381), (7, 3917415), (15, 1828127), (21, 1305805), (35, 783483), (105, 261161), (179, 153195), (537, 51065), (895, 30639), (1253, 21885), (1459, 18795), (2685, 10213), (3759, 7295), (4377, 6265)]