12762015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6397}}^1$

素因数の和:6431

約数の個数: 32

約数和(自身を含む): 24568320

約数和(自身を除く): 11806305

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 6397, 19191, 31985, 44779, 95955, 121543, 134337, 223895, 364629, 607715, 671685, 850801, 1823145, 2552403, 4254005, 12762015]

約数ペア:

[(1, 12762015), (3, 4254005), (5, 2552403), (7, 1823145), (15, 850801), (19, 671685), (21, 607715), (35, 364629), (57, 223895), (95, 134337), (105, 121543), (133, 95955), (285, 44779), (399, 31985), (665, 19191), (1995, 6397)]