7118375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 10063872

約数和(自身を除く): 2945497

約数列:

[1, 5, 11, 25, 31, 55, 125, 155, 167, 275, 341, 775, 835, 1375, 1705, 1837, 3875, 4175, 5177, 8525, 9185, 20875, 25885, 42625, 45925, 56947, 129425, 229625, 284735, 647125, 1423675, 7118375]

約数ペア:

[(1, 7118375), (5, 1423675), (11, 647125), (25, 284735), (31, 229625), (55, 129425), (125, 56947), (155, 45925), (167, 42625), (275, 25885), (341, 20875), (775, 9185), (835, 8525), (1375, 5177), (1705, 4175), (1837, 3875)]