15290361

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 36

約数和(自身を含む): 24363612

約数和(自身を除く): 9073251

約数列:

[1, 3, 9, 17, 37, 51, 73, 111, 153, 219, 333, 629, 657, 1241, 1369, 1887, 2701, 3723, 4107, 5661, 8103, 11169, 12321, 23273, 24309, 45917, 69819, 99937, 137751, 209457, 299811, 413253, 899433, 1698929, 5096787, 15290361]

約数ペア:

[(1, 15290361), (3, 5096787), (9, 1698929), (17, 899433), (37, 413253), (51, 299811), (73, 209457), (111, 137751), (153, 99937), (219, 69819), (333, 45917), (629, 24309), (657, 23273), (1241, 12321), (1369, 11169), (1887, 8103), (2701, 5661), (3723, 4107)]