50195985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 98993664

約数和(自身を除く): 48797679

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 61, 85, 105, 119, 183, 255, 305, 357, 427, 461, 595, 915, 1037, 1281, 1383, 1785, 2135, 2305, 3111, 3227, 5185, 6405, 6915, 7259, 7837, 9681, 15555, 16135, 21777, 23511, 28121, 36295, 39185, 48405, 54859, 84363, 108885, 117555, 140605, 164577, 196847, 274295, 421815, 478057, 590541, 822885, 984235, 1434171, 2390285, 2952705, 3346399, 7170855, 10039197, 16731995, 50195985]

約数ペア:

[(1, 50195985), (3, 16731995), (5, 10039197), (7, 7170855), (15, 3346399), (17, 2952705), (21, 2390285), (35, 1434171), (51, 984235), (61, 822885), (85, 590541), (105, 478057), (119, 421815), (183, 274295), (255, 196847), (305, 164577), (357, 140605), (427, 117555), (461, 108885), (595, 84363), (915, 54859), (1037, 48405), (1281, 39185), (1383, 36295), (1785, 28121), (2135, 23511), (2305, 21777), (3111, 16135), (3227, 15555), (5185, 9681), (6405, 7837), (6915, 7259)]