71312216635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{889901}}^1$

素因数の和:889995

約数の個数: 32

約数和(自身を含む): 98416041984

約数和(自身を除く): 27103825349

約数列:

[1, 5, 11, 31, 47, 55, 155, 235, 341, 517, 1457, 1705, 2585, 7285, 16027, 80135, 889901, 4449505, 9788911, 27586931, 41825347, 48944555, 137934655, 209126735, 303456241, 460078817, 1296585757, 1517281205, 2300394085, 6482928785, 14262443327, 71312216635]

約数ペア:

[(1, 71312216635), (5, 14262443327), (11, 6482928785), (31, 2300394085), (47, 1517281205), (55, 1296585757), (155, 460078817), (235, 303456241), (341, 209126735), (517, 137934655), (1457, 48944555), (1705, 41825347), (2585, 27586931), (7285, 9788911), (16027, 4449505), (80135, 889901)]