201658065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{9749}}^1$

素因数の和:9961

約数の個数: 32

約数和(自身を含む): 370656000

約数和(自身を除く): 168997935

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 985, 1379, 2955, 4137, 6895, 9749, 20685, 29247, 48745, 68243, 146235, 204729, 341215, 1023645, 1920553, 5761659, 9602765, 13443871, 28808295, 40331613, 67219355, 201658065]

約数ペア:

[(1, 201658065), (3, 67219355), (5, 40331613), (7, 28808295), (15, 13443871), (21, 9602765), (35, 5761659), (105, 1920553), (197, 1023645), (591, 341215), (985, 204729), (1379, 146235), (2955, 68243), (4137, 48745), (6895, 29247), (9749, 20685)]