51551885

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{457}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 77559552

約数和(自身を除く): 26007667

約数列:

[1, 5, 7, 11, 35, 55, 77, 293, 385, 457, 1465, 2051, 2285, 3199, 3223, 5027, 10255, 15995, 16115, 22561, 25135, 35189, 112805, 133901, 175945, 669505, 937307, 1472911, 4686535, 7364555, 10310377, 51551885]

約数ペア:

[(1, 51551885), (5, 10310377), (7, 7364555), (11, 4686535), (35, 1472911), (55, 937307), (77, 669505), (293, 175945), (385, 133901), (457, 112805), (1465, 35189), (2051, 25135), (2285, 22561), (3199, 16115), (3223, 15995), (5027, 10255)]