15690696651

素因数分解:

$3^3\times 7^2\times {\mathrm{157}}^1\times {\mathrm{75541}}^1$

素因数の和:75721

約数の個数: 48

約数和(自身を含む): 27213250080

約数和(自身を除く): 11522553429

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 157, 189, 441, 471, 1099, 1323, 1413, 3297, 4239, 7693, 9891, 23079, 29673, 69237, 75541, 207711, 226623, 528787, 679869, 1586361, 2039607, 3701509, 4759083, 11104527, 11859937, 14277249, 33313581, 35579811, 83019559, 99940743, 106739433, 249058677, 320218299, 581136913, 747176031, 1743410739, 2241528093, 5230232217, 15690696651]

約数ペア:

[(1, 15690696651), (3, 5230232217), (7, 2241528093), (9, 1743410739), (21, 747176031), (27, 581136913), (49, 320218299), (63, 249058677), (147, 106739433), (157, 99940743), (189, 83019559), (441, 35579811), (471, 33313581), (1099, 14277249), (1323, 11859937), (1413, 11104527), (3297, 4759083), (4239, 3701509), (7693, 2039607), (9891, 1586361), (23079, 679869), (29673, 528787), (69237, 226623), (75541, 207711)]