15995264075

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{853}}^1\times {\mathrm{1291}}^1$

素因数の和:2244

約数の個数: 48

約数和(自身を含む): 22985362176

約数和(自身を除く): 6990098101

約数列:

[1, 5, 7, 25, 35, 83, 175, 415, 581, 853, 1291, 2075, 2905, 4265, 5971, 6455, 9037, 14525, 21325, 29855, 32275, 45185, 70799, 107153, 149275, 225925, 353995, 495593, 535765, 750071, 1101223, 1769975, 2477965, 2678825, 3750355, 5506115, 7708561, 12389825, 18751775, 27530575, 38542805, 91401509, 192714025, 457007545, 639810563, 2285037725, 3199052815, 15995264075]

約数ペア:

[(1, 15995264075), (5, 3199052815), (7, 2285037725), (25, 639810563), (35, 457007545), (83, 192714025), (175, 91401509), (415, 38542805), (581, 27530575), (853, 18751775), (1291, 12389825), (2075, 7708561), (2905, 5506115), (4265, 3750355), (5971, 2678825), (6455, 2477965), (9037, 1769975), (14525, 1101223), (21325, 750071), (29855, 535765), (32275, 495593), (45185, 353995), (70799, 225925), (107153, 149275)]