1258748065

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1\times {\mathrm{6449}}^1$

素因数の和:6936

約数の個数: 16

約数和(自身を含む): 1529424000

約数和(自身を除く): 270675935

約数列:

[1, 5, 103, 379, 515, 1895, 6449, 32245, 39037, 195185, 664247, 2444171, 3321235, 12220855, 251749613, 1258748065]

約数ペア:

[(1, 1258748065), (5, 251749613), (103, 12220855), (379, 3321235), (515, 2444171), (1895, 664247), (6449, 195185), (32245, 39037)]