201362325

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 344918400

約数和(自身を除く): 143556075

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 149, 185, 447, 487, 555, 745, 925, 1461, 2235, 2435, 2775, 3725, 5513, 7305, 11175, 12175, 16539, 18019, 27565, 36525, 54057, 72563, 82695, 90095, 137825, 217689, 270285, 362815, 413475, 450475, 1088445, 1351425, 1814075, 2684831, 5442225, 8054493, 13424155, 40272465, 67120775, 201362325]

約数ペア:

[(1, 201362325), (3, 67120775), (5, 40272465), (15, 13424155), (25, 8054493), (37, 5442225), (75, 2684831), (111, 1814075), (149, 1351425), (185, 1088445), (447, 450475), (487, 413475), (555, 362815), (745, 270285), (925, 217689), (1461, 137825), (2235, 90095), (2435, 82695), (2775, 72563), (3725, 54057), (5513, 36525), (7305, 27565), (11175, 18019), (12175, 16539)]