155963745

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{165041}}^1$

素因数の和:165062

約数の個数: 32

約数和(自身を含む): 316880640

約数和(自身を除く): 160916895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 165041, 495123, 825205, 1155287, 1485369, 2475615, 3465861, 4456107, 5776435, 7426845, 10397583, 17329305, 22280535, 31192749, 51987915, 155963745]

約数ペア:

[(1, 155963745), (3, 51987915), (5, 31192749), (7, 22280535), (9, 17329305), (15, 10397583), (21, 7426845), (27, 5776435), (35, 4456107), (45, 3465861), (63, 2475615), (105, 1485369), (135, 1155287), (189, 825205), (315, 495123), (945, 165041)]