201554745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{2027}}^1$

素因数の和:2989

約数の個数: 32

約数和(自身を含む): 369128448

約数和(自身を除く): 167573703

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 947, 2027, 2841, 4735, 6081, 6629, 10135, 14189, 14205, 19887, 30405, 33145, 42567, 70945, 99435, 212835, 1919569, 5758707, 9597845, 13436983, 28793535, 40310949, 67184915, 201554745]

約数ペア:

[(1, 201554745), (3, 67184915), (5, 40310949), (7, 28793535), (15, 13436983), (21, 9597845), (35, 5758707), (105, 1919569), (947, 212835), (2027, 99435), (2841, 70945), (4735, 42567), (6081, 33145), (6629, 30405), (10135, 19887), (14189, 14205)]