53481825

素因数分解:

$3^2\times 5^2\times {\mathrm{251}}^1\times {\mathrm{947}}^1$

素因数の和:1214

約数の個数: 36

約数和(自身を含む): 96275088

約数和(自身を除く): 42793263

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 251, 753, 947, 1255, 2259, 2841, 3765, 4735, 6275, 8523, 11295, 14205, 18825, 23675, 42615, 56475, 71025, 213075, 237697, 713091, 1188485, 2139273, 3565455, 5942425, 10696365, 17827275, 53481825]

約数ペア:

[(1, 53481825), (3, 17827275), (5, 10696365), (9, 5942425), (15, 3565455), (25, 2139273), (45, 1188485), (75, 713091), (225, 237697), (251, 213075), (753, 71025), (947, 56475), (1255, 42615), (2259, 23675), (2841, 18825), (3765, 14205), (4735, 11295), (6275, 8523)]