15265497

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 22982400

約数和(自身を除く): 7716903

約数列:

[1, 3, 13, 37, 39, 71, 111, 149, 213, 447, 481, 923, 1443, 1937, 2627, 2769, 5513, 5811, 7881, 10579, 16539, 31737, 34151, 71669, 102453, 137527, 215007, 391423, 412581, 1174269, 5088499, 15265497]

約数ペア:

[(1, 15265497), (3, 5088499), (13, 1174269), (37, 412581), (39, 391423), (71, 215007), (111, 137527), (149, 102453), (213, 71669), (447, 34151), (481, 31737), (923, 16539), (1443, 10579), (1937, 7881), (2627, 5811), (2769, 5513)]