47688975

素因数分解:

$3^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{1171}}^1$

素因数の和:1368

約数の個数: 36

約数和(自身を含む): 85961512

約数和(自身を除く): 38272537

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 181, 225, 543, 905, 1171, 1629, 2715, 3513, 4525, 5855, 8145, 10539, 13575, 17565, 29275, 40725, 52695, 87825, 211951, 263475, 635853, 1059755, 1907559, 3179265, 5298775, 9537795, 15896325, 47688975]

約数ペア:

[(1, 47688975), (3, 15896325), (5, 9537795), (9, 5298775), (15, 3179265), (25, 1907559), (45, 1059755), (75, 635853), (181, 263475), (225, 211951), (543, 87825), (905, 52695), (1171, 40725), (1629, 29275), (2715, 17565), (3513, 13575), (4525, 10539), (5855, 8145)]