12325775

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 20117760

約数和(自身を除く): 7791985

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 133, 175, 209, 275, 337, 385, 475, 665, 1045, 1463, 1685, 1925, 2359, 3325, 3707, 5225, 6403, 7315, 8425, 11795, 18535, 25949, 32015, 36575, 44821, 58975, 70433, 92675, 129745, 160075, 224105, 352165, 493031, 648725, 1120525, 1760825, 2465155, 12325775]

約数ペア:

[(1, 12325775), (5, 2465155), (7, 1760825), (11, 1120525), (19, 648725), (25, 493031), (35, 352165), (55, 224105), (77, 160075), (95, 129745), (133, 92675), (175, 70433), (209, 58975), (275, 44821), (337, 36575), (385, 32015), (475, 25949), (665, 18535), (1045, 11795), (1463, 8425), (1685, 7315), (1925, 6403), (2359, 5225), (3325, 3707)]