15020225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 20495712

約数和(自身を除く): 5475487

約数列:

[1, 5, 11, 25, 55, 193, 275, 283, 965, 1415, 2123, 3113, 4825, 7075, 10615, 15565, 53075, 54619, 77825, 273095, 600809, 1365475, 3004045, 15020225]

約数ペア:

[(1, 15020225), (5, 3004045), (11, 1365475), (25, 600809), (55, 273095), (193, 77825), (275, 54619), (283, 53075), (965, 15565), (1415, 10615), (2123, 7075), (3113, 4825)]