15584009905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{229}}^1\times {\mathrm{433}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 20407600080

約数和(自身を除く): 4823590175

約数列:

[1, 5, 17, 43, 85, 215, 229, 433, 731, 1145, 1849, 2165, 3655, 3893, 7361, 9245, 9847, 18619, 19465, 31433, 36805, 49235, 93095, 99157, 157165, 167399, 316523, 423421, 495785, 800617, 836995, 1582615, 1685669, 2117105, 4003085, 4263751, 7198157, 8428345, 13610489, 21318755, 35990785, 68052445, 72483767, 183341293, 362418835, 916706465, 3116801981, 15584009905]

約数ペア:

[(1, 15584009905), (5, 3116801981), (17, 916706465), (43, 362418835), (85, 183341293), (215, 72483767), (229, 68052445), (433, 35990785), (731, 21318755), (1145, 13610489), (1849, 8428345), (2165, 7198157), (3655, 4263751), (3893, 4003085), (7361, 2117105), (9245, 1685669), (9847, 1582615), (18619, 836995), (19465, 800617), (31433, 495785), (36805, 423421), (49235, 316523), (93095, 167399), (99157, 157165)]