50132745

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^2$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 100501128

約数和(自身を除く): 50368383

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 71, 85, 117, 153, 195, 213, 221, 255, 355, 585, 639, 663, 765, 923, 1065, 1105, 1207, 1989, 2769, 3195, 3315, 3621, 4615, 5041, 6035, 8307, 9945, 10863, 13845, 15123, 15691, 18105, 25205, 41535, 45369, 47073, 54315, 65533, 75615, 78455, 85697, 141219, 196599, 226845, 235365, 257091, 327665, 428485, 589797, 706095, 771273, 982995, 1114061, 1285455, 2948985, 3342183, 3856365, 5570305, 10026549, 16710915, 50132745]

約数ペア:

[(1, 50132745), (3, 16710915), (5, 10026549), (9, 5570305), (13, 3856365), (15, 3342183), (17, 2948985), (39, 1285455), (45, 1114061), (51, 982995), (65, 771273), (71, 706095), (85, 589797), (117, 428485), (153, 327665), (195, 257091), (213, 235365), (221, 226845), (255, 196599), (355, 141219), (585, 85697), (639, 78455), (663, 75615), (765, 65533), (923, 54315), (1065, 47073), (1105, 45369), (1207, 41535), (1989, 25205), (2769, 18105), (3195, 15691), (3315, 15123), (3621, 13845), (4615, 10863), (5041, 9945), (6035, 8307)]