528066325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{20369}}^1$

素因数の和:20457

約数の個数: 24

約数和(自身を含む): 704720520

約数和(自身を除く): 176654195

約数列:

[1, 5, 17, 25, 61, 85, 305, 425, 1037, 1525, 5185, 20369, 25925, 101845, 346273, 509225, 1242509, 1731365, 6212545, 8656825, 21122653, 31062725, 105613265, 528066325]

約数ペア:

[(1, 528066325), (5, 105613265), (17, 31062725), (25, 21122653), (61, 8656825), (85, 6212545), (305, 1731365), (425, 1242509), (1037, 509225), (1525, 346273), (5185, 101845), (20369, 25925)]