2080371525

素因数分解:

$3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{186163}}^1$

素因数の和:186325

約数の個数: 24

約数和(自身を含む): 3462650400

約数和(自身を除く): 1382278875

約数列:

[1, 3, 5, 15, 25, 75, 149, 447, 745, 2235, 3725, 11175, 186163, 558489, 930815, 2792445, 4654075, 13962225, 27738287, 83214861, 138691435, 416074305, 693457175, 2080371525]

約数ペア:

[(1, 2080371525), (3, 693457175), (5, 416074305), (15, 138691435), (25, 83214861), (75, 27738287), (149, 13962225), (447, 4654075), (745, 2792445), (2235, 930815), (3725, 558489), (11175, 186163)]