388373075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31511}}^1$

素因数の和:31567

約数の個数: 24

約数和(自身を含む): 527510880

約数和(自身を除く): 139137805

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 2465, 12325, 31511, 157555, 535687, 787775, 913819, 2678435, 4569095, 13392175, 15534923, 22845475, 77674615, 388373075]

約数ペア:

[(1, 388373075), (5, 77674615), (17, 22845475), (25, 15534923), (29, 13392175), (85, 4569095), (145, 2678435), (425, 913819), (493, 787775), (725, 535687), (2465, 157555), (12325, 31511)]