11752545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 23316480

約数和(自身を除く): 11563935

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 43, 57, 95, 105, 129, 133, 137, 215, 285, 301, 399, 411, 645, 665, 685, 817, 903, 959, 1505, 1995, 2055, 2451, 2603, 2877, 4085, 4515, 4795, 5719, 5891, 7809, 12255, 13015, 14385, 17157, 17673, 18221, 28595, 29455, 39045, 41237, 54663, 85785, 88365, 91105, 111929, 123711, 206185, 273315, 335787, 559645, 618555, 783503, 1678935, 2350509, 3917515, 11752545]

約数ペア:

[(1, 11752545), (3, 3917515), (5, 2350509), (7, 1678935), (15, 783503), (19, 618555), (21, 559645), (35, 335787), (43, 273315), (57, 206185), (95, 123711), (105, 111929), (129, 91105), (133, 88365), (137, 85785), (215, 54663), (285, 41237), (301, 39045), (399, 29455), (411, 28595), (645, 18221), (665, 17673), (685, 17157), (817, 14385), (903, 13015), (959, 12255), (1505, 7809), (1995, 5891), (2055, 5719), (2451, 4795), (2603, 4515), (2877, 4085)]