8889107275

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{1543}}^1$

素因数の和:1852

約数の個数: 48

約数和(自身を含む): 11827385856

約数和(自身を除く): 2938278581

約数列:

[1, 5, 23, 25, 43, 115, 215, 233, 575, 989, 1075, 1165, 1543, 4945, 5359, 5825, 7715, 10019, 24725, 26795, 35489, 38575, 50095, 66349, 133975, 177445, 230437, 250475, 331745, 359519, 887225, 1152185, 1526027, 1658725, 1797595, 5760925, 7630135, 8268937, 8987975, 15459317, 38150675, 41344685, 77296585, 206723425, 355564291, 386482925, 1777821455, 8889107275]

約数ペア:

[(1, 8889107275), (5, 1777821455), (23, 386482925), (25, 355564291), (43, 206723425), (115, 77296585), (215, 41344685), (233, 38150675), (575, 15459317), (989, 8987975), (1075, 8268937), (1165, 7630135), (1543, 5760925), (4945, 1797595), (5359, 1658725), (5825, 1526027), (7715, 1152185), (10019, 887225), (24725, 359519), (26795, 331745), (35489, 250475), (38575, 230437), (50095, 177445), (66349, 133975)]