15235227

素因数分解:

$3^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:392

約数の個数: 36

約数和(自身を含む): 25875720

約数和(自身を除く): 10640493

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 179, 193, 441, 537, 579, 1253, 1351, 1611, 1737, 3759, 4053, 8771, 9457, 11277, 12159, 26313, 28371, 34547, 78939, 85113, 103641, 241829, 310923, 725487, 1692803, 2176461, 5078409, 15235227]

約数ペア:

[(1, 15235227), (3, 5078409), (7, 2176461), (9, 1692803), (21, 725487), (49, 310923), (63, 241829), (147, 103641), (179, 85113), (193, 78939), (441, 34547), (537, 28371), (579, 26313), (1253, 12159), (1351, 11277), (1611, 9457), (1737, 8771), (3759, 4053)]