97864775

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1543}}^1$

素因数の和:1655

約数の個数: 24

約数和(自身を含む): 126360960

約数和(自身を除く): 28496185

約数列:

[1, 5, 25, 43, 59, 215, 295, 1075, 1475, 1543, 2537, 7715, 12685, 38575, 63425, 66349, 91037, 331745, 455185, 1658725, 2275925, 3914591, 19572955, 97864775]

約数ペア:

[(1, 97864775), (5, 19572955), (25, 3914591), (43, 2275925), (59, 1658725), (215, 455185), (295, 331745), (1075, 91037), (1475, 66349), (1543, 63425), (2537, 38575), (7715, 12685)]