56189175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 115230720

約数和(自身を除く): 59041545

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 43, 57, 75, 95, 105, 129, 131, 133, 175, 215, 285, 301, 393, 399, 475, 525, 645, 655, 665, 817, 903, 917, 1075, 1425, 1505, 1965, 1995, 2451, 2489, 2751, 3225, 3275, 3325, 4085, 4515, 4585, 5633, 5719, 7467, 7525, 9825, 9975, 12255, 12445, 13755, 16899, 17157, 17423, 20425, 22575, 22925, 28165, 28595, 37335, 39431, 52269, 61275, 62225, 68775, 84495, 85785, 87115, 107027, 118293, 140825, 142975, 186675, 197155, 261345, 321081, 422475, 428925, 435575, 535135, 591465, 749189, 985775, 1306725, 1605405, 2247567, 2675675, 2957325, 3745945, 8027025, 11237835, 18729725, 56189175]

約数ペア:

[(1, 56189175), (3, 18729725), (5, 11237835), (7, 8027025), (15, 3745945), (19, 2957325), (21, 2675675), (25, 2247567), (35, 1605405), (43, 1306725), (57, 985775), (75, 749189), (95, 591465), (105, 535135), (129, 435575), (131, 428925), (133, 422475), (175, 321081), (215, 261345), (285, 197155), (301, 186675), (393, 142975), (399, 140825), (475, 118293), (525, 107027), (645, 87115), (655, 85785), (665, 84495), (817, 68775), (903, 62225), (917, 61275), (1075, 52269), (1425, 39431), (1505, 37335), (1965, 28595), (1995, 28165), (2451, 22925), (2489, 22575), (2751, 20425), (3225, 17423), (3275, 17157), (3325, 16899), (4085, 13755), (4515, 12445), (4585, 12255), (5633, 9975), (5719, 9825), (7467, 7525)]