1968942975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41737}}^1$

素因数の和:41804

約数の個数: 48

約数和(自身を含む): 3540050208

約数和(自身を除く): 1571107233

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 75, 85, 111, 185, 255, 425, 555, 629, 925, 1275, 1887, 2775, 3145, 9435, 15725, 41737, 47175, 125211, 208685, 626055, 709529, 1043425, 1544269, 2128587, 3130275, 3547645, 4632807, 7721345, 10642935, 17738225, 23164035, 26252573, 38606725, 53214675, 78757719, 115820175, 131262865, 393788595, 656314325, 1968942975]

約数ペア:

[(1, 1968942975), (3, 656314325), (5, 393788595), (15, 131262865), (17, 115820175), (25, 78757719), (37, 53214675), (51, 38606725), (75, 26252573), (85, 23164035), (111, 17738225), (185, 10642935), (255, 7721345), (425, 4632807), (555, 3547645), (629, 3130275), (925, 2128587), (1275, 1544269), (1887, 1043425), (2775, 709529), (3145, 626055), (9435, 208685), (15725, 125211), (41737, 47175)]