3888045275

素因数分解:

$5^2\times {\mathrm{389}}^1\times {\mathrm{541}}^1\times {\mathrm{739}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 4849057200

約数和(自身を除く): 961011925

約数列:

[1, 5, 25, 389, 541, 739, 1945, 2705, 3695, 9725, 13525, 18475, 210449, 287471, 399799, 1052245, 1437355, 1998995, 5261225, 7186775, 9994975, 155521811, 777609055, 3888045275]

約数ペア:

[(1, 3888045275), (5, 777609055), (25, 155521811), (389, 9994975), (541, 7186775), (739, 5261225), (1945, 1998995), (2705, 1437355), (3695, 1052245), (9725, 399799), (13525, 287471), (18475, 210449)]